སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང
བིལུ་པིརིན་ཊིརིག་རྩལགློག་འཕྲུལ་རིག

གློག་འཕྲུལ་རིག

བིལུ་པིརིན་ཊི ༥༧ ཡོད • ཡན་ལག་དབྱེ་རིམ ༢༠

བིལུ་པིརིན་ཊི (༥༧)

Gimballed Thrust Vectoring

Gimballed Thrust Vectoring

Martin གྱིསNO

འཕྲུལ་རིག

༧༡
༠
༠
༠
༠
༠
Air-Blast Circuit Breaker

Air-Blast Circuit Breaker

Emma གྱིསSE

གློག་འཕྲུལ་རིག

༥༤
༠
༠
༠
༠
༠
Strowger Telephone Exchange

Strowger Telephone Exchange

Martin གྱིསNO

རིག་རྩལ

༤༢
༠
༠
༠
༠
༠
Tesla Induction Motor

Tesla Induction Motor

Volt གྱིསSE

རིག་རྩལ

༥༢
༠
༠
༠
༠
༠
Stanley Transformer

Stanley Transformer

Ed གྱིསFI

རིག་རྩལ

༤༨
༠
༠
༠
༠
༠
Electric Tele-Thermoscope

Electric Tele-Thermoscope

Ed གྱིསFI

རིག་རྩལ

༥༣
༠
༠
༠
༠
༠
Transistor

Transistor

Volt གྱིསSE

རིག་རྩལ

༥༠
༠
༠
༠
༠
༠
Audion Triode

Audion Triode

Volt གྱིསSE

རིག་རྩལ

༣༥
༠
༠
༠
༠
༠
Morse Telegraph

Morse Telegraph

Ed གྱིསFI

རིག་རྩལ

༤༦
༠
༠
༠
༡
༠
Barcode

Barcode

Pixel གྱིསFI

རིག་རྩལ

༧༢
༠
༠
༠
༠
༠
Bell Telephone

Bell Telephone

Ed གྱིསFI

རིག་རྩལ

༤༤
༠
༠
༠
༠
༠
Morgan Traffic Signal

Morgan Traffic Signal

Ed གྱིསFI

རིག་རྩལ

༤༣
༠
༠
༠
༠
༠
Controlling a Stepper Motor with an EasyDriver

Controlling a Stepper Motor with an EasyDriver

Martin གྱིསNO

ཕྲ་བདག་སྐྱོང

༤༠
༠
༠
༠
༠
༠
Controlling a DC Motor with an L298N Driver

Controlling a DC Motor with an L298N Driver

Ed གྱིསFI

ཕྲ་བདག་སྐྱོང

༣༨
༠
༠
༠
༠
༠
Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace

Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace

Tarkin གྱིསUS

དེང་རབས

༥༣
༠
༠
༠
༠
༠
Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure

Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure

Balin གྱིསUS

དེང་རབས

༥༡
༠
༠
༠
༠
༠
Distilling Coal Tar — Splitting Black Waste into the Chemical Industry
ཉེན་ཁ་ཅན།

Distilling Coal Tar — Splitting Black Waste into the Chemical Industry

Elrond གྱིསUS

དེང་རབས

༥༡
༠
༠
༠
༠
༠
Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings

Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings

Piett གྱིསUS

དེང་རབས

༤༤
༠
༠
༠
༠
༠
Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

Arwen གྱིསUS

དེང་རབས

༤༩
༠
༠
༠
༠
༠
Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

Thranduil གྱིསUS

དེང་རབས

༤༤
༠
༠
༠
༠
༠
Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies

Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies

Bombur གྱིསUS

དེང་རབས

༤༨
༠
༠
༠
༠
༠
Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron

Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron

Thrawn གྱིསUS

དེང་རབས

༤༩
༠
༠
༠
༡
༠
Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap

Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap

Glorfindel གྱིསUS

དེང་རབས

༥༦
༠
༠
༠
༡
༠
Making Friction Matches — Fire on the Strike of a Stick
ཉེན་ཁ་ཅན།

Making Friction Matches — Fire on the Strike of a Stick

Vader གྱིསUS

དེང་རབས

༥༠
༠
༠
༠
༠
༠
57 ནང་ལས་ 24 སྟོན་དོ།