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សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក
ប្លង់បច្ចេកវិទ្យាការផលិតកាត់បន្ថយ

ការផលិតកាត់បន្ថយ

133 ប្លង់មាន • 5 ប្រភេទរង

ប្លង់ (133)

Turning Your First Bowl on a Lathe — Complete Beginner Tutorial

Turning Your First Bowl on a Lathe — Complete Beginner Tutorial

ដោយ WoodyNO

ការបែរ

69
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Turning a Bowl on a Pole Lathe — Foot-Powered Green Wood Turning

Turning a Bowl on a Pole Lathe — Foot-Powered Green Wood Turning

ដោយ WoodyNO

ការបែរ

38
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Building a Pole Lathe for Green Wood Turning — Spring-Pole Reciprocating Lathe

Building a Pole Lathe for Green Wood Turning — Spring-Pole Reciprocating Lathe

ដោយ WoodyNO

ការបែរ

184
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Understanding Sodium from Halite — The Reactive Metal That Powers Life and Industry

Understanding Sodium from Halite — The Reactive Metal That Powers Life and Industry

ដោយ PeterSE

សម័យទំនើប

18
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2
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Understanding Protactinium from Uranium Ore — The Elusive Parent of Actinium

Understanding Protactinium from Uranium Ore — The Elusive Parent of Actinium

ដោយ PeterSE

សម័យទំនើប

24
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Understanding Actinium from Uranium Ore — The Element That Named the Actinides

Understanding Actinium from Uranium Ore — The Element That Named the Actinides

ដោយ PeterSE

រសាយនវិទ្យា

22
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Understanding Radium from Uranium Ore — The Glowing Element That Changed Science and Medicine

Understanding Radium from Uranium Ore — The Glowing Element That Changed Science and Medicine

ដោយ PeterSE

សម័យទំនើប

35
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Understanding Francium from Radioactive Decay — The Most Unstable Natural Element

Understanding Francium from Radioactive Decay — The Most Unstable Natural Element

ដោយ PeterSE

រសាយនវិទ្យា

12
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Understanding Radon from Radioactive Decay — The Invisible Killer in Your Basement

Understanding Radon from Radioactive Decay — The Invisible Killer in Your Basement

ដោយ PeterSE

សម័យទំនើប

19
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Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element

Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element

ដោយ PeterSE

រសាយនវិទ្យា

17
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Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science

Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science

ដោយ PeterSE

សម័យទំនើប

21
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Understanding Promethium from Nuclear Fission — The Phantom Lanthanide

Understanding Promethium from Nuclear Fission — The Phantom Lanthanide

ដោយ PeterSE

សម័យទំនើប

14
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Understanding Technetium from Nuclear Fission — The First Artificially Made Element

Understanding Technetium from Nuclear Fission — The First Artificially Made Element

ដោយ PeterSE

សម័យទំនើប

25
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Understanding Xenon from Air Separation — The Strangest Noble Gas

Understanding Xenon from Air Separation — The Strangest Noble Gas

ដោយ PeterSE

សម័យទំនើប

17
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Understanding Krypton from Air Separation — The Hidden Gas That Once Defined the Meter

Understanding Krypton from Air Separation — The Hidden Gas That Once Defined the Meter

ដោយ PeterSE

រសាយនវិទ្យា

22
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Understanding Argon from Air Separation — The Invisible Shield Gas

Understanding Argon from Air Separation — The Invisible Shield Gas

ដោយ PeterSE

រសាយនវិទ្យា

13
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Understanding Neon from Air Separation — The Gas That Lit the Modern City

Understanding Neon from Air Separation — The Gas That Lit the Modern City

ដោយ PeterSE

រសាយនវិទ្យា

31
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Understanding Helium from Natural Gas — The Element That Escapes Earth Forever

Understanding Helium from Natural Gas — The Element That Escapes Earth Forever

ដោយ PeterSE

រសាយនវិទ្យា

18
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Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium
គ្រោះថ្នាក់

Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium

ដោយ PeterSE

នុយក្លេអែរ

14
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Understanding Thallium from Pyrite Smelting — The Poisoner's Element

Understanding Thallium from Pyrite Smelting — The Poisoner's Element

ដោយ PeterSE

សម័យទំនើប

12
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Understanding Iridium from Platinum Group Ores — The Asteroid Impact Witness

Understanding Iridium from Platinum Group Ores — The Asteroid Impact Witness

ដោយ PeterSE

សម័យទំនើប

27
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Understanding Osmium from Platinum Group Ores — The Densest Element on Earth

Understanding Osmium from Platinum Group Ores — The Densest Element on Earth

ដោយ PeterSE

សម័យទំនើប

20
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Understanding Rhenium from Molybdenite — The Jet Engine Superalloy Element

Understanding Rhenium from Molybdenite — The Jet Engine Superalloy Element

ដោយ PeterSE

សម័យទំនើប

16
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Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian

Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian

ដោយ PeterSE

សម័យទំនើប

27
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បង្ហាញ 24 ក្នុងចំណោម 133