សិល្បៈ
សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក
មេកានិក
241 ប្លង់មាន
ប្លង់ (241)
Equal-Arm Balance on a Knife Edge, with a Set of Brass Weights
ដោយ Penny
មេកានិក
25
0
0
0
0
0
Spring Scale Calibrated with Known Weights
ដោយ Penny
រូបវិទ្យា
40
0
0
0
0
0
Stationary-Wheel Dasher Churn: A Revolving Wheel Drives the Cream Through a Fixed Perforated One
ដោយ Karen
ម្ហូប និង ភេសជ្ជៈ
14
0
0
0
0
0
Two-Compartment Gate Churn: Paddles Drive the Cream Through a Slotted Gate Into an Open Side and Round Again
ដោយ Buttercup
ម្ហូប និង ភេសជ្ជៈ
34
0
0
0
0
0
Water-Dasher Adjustable-Rib Churn: A Hollow Dasher Holds Tempering Water, Ribs Weave the Surface
ដោយ Buttercup
ម្ហូប និង ភេសជ្ជៈ
33
0
0
0
0
0
Swing-Valve Gambrel Box Churn: A Pendulum Frame of Swinging Beaters in a Tapering Box
ដោយ Tinny
ម្ហូប និង ភេសជ្ជៈ
39
0
0
0
0
0
Two-Current Separator Rocking Churn: An Oval Cistern Split Round a Separator, the Currents Collide at Each Tip
ដោយ YourGrandma
ម្ហូប និង ភេសជ្ជៈ
51
0
0
0
0
0
Tempered-Air Bellows Churn: Bellows Blow Air Past a Can of Water and Up Through the Cream
ដោយ Buttercup
ម្ហូប និង ភេសជ្ជៈ
41
0
0
0
0
0
Valved Air-Tube Dasher Churn: A Double-Acting Valve Lets Air Out of a Tube That Swings With the Dashers
ដោយ Buttercup
ម្ហូប និង ភេសជ្ជៈ
42
0
0
0
0
0
Channel-Ring Dasher Churn: A Hollow Column of Cream Traps Air at Every Stroke
ដោយ Buttercup
ម្ហូប និង ភេសជ្ជៈ
25
0
0
0
0
0
Air-Chest Spiral Agitator Churn: A Disk That Draws Air Down Its Agitator Into the Cream
ដោយ Emma
ម្ហូប និង ភេសជ្ជៈ
36
0
0
0
0
0
Buoyant Cone Dasher Churn: A Flanged Cone in a Cone, Pressed Down and Floating Back Up
ដោយ TheChef
ម្ហូប និង ភេសជ្ជៈ
31
0
0
0
0
0
Hydrothermal Reservoir Dasher Churn: Warm Water in the Dasher to Churn, Cold to Firm the Butter
ដោយ Karen
ម្ហូប និង ភេសជ្ជៈ
34
0
0
0
0
0
Flaring-Tub Slat-Reactor Churn: The Cream Climbs the Flare and Is Beaten Back by Slats
ដោយ TheChef
ម្ហូប និង ភេសជ្ជៈ
19
0
0
0
0
0
Orbiting Churn With Rod Rack: The Churn Circles Without Turning, Rods Break the Current
ដោយ Karen
ម្ហូប និង ភេសជ្ជៈ
28
0
0
0
0
0
Rocking Two-Section Barrel Churn: Cream Falls Through a Grate as the Barrel Tips End Over End
ដោយ Karen
ម្ហូប និង ភេសជ្ជៈ
35
0
0
0
0
0
Revolving-Drum Toothed-Bar Churn: The Churn Turns Round a Fixed Toothed Bar
ដោយ Karen
ម្ហូប និង ភេសជ្ជៈ
33
0
0
0
0
0
Spring-Wire Twin Dash Churn: Two Hinged Dashes Rocked by a Sprung Wire on a Crank
ដោយ YourGrandma
ម្ហូប និង ភេសជ្ជៈ
36
0
0
0
0
0
Pendulum Swing Dash Churn: Rock the Hanging Tank, the Dasher Works Itself
ដោយ Martin
ម្ហូប និង ភេសជ្ជៈ
34
0
0
0
0
0
Twin-Cylinder Tube-Link Churn: Two Churns Pumped Into Each Other Through a Tube
ដោយ Karen
ម្ហូប និង ភេសជ្ជៈ
37
0
0
0
0
0
Partition Air-Tube Plunger Churn: Cream Rushing Through Branch Tubes Draws Air Down
ដោយ Emma
ម្ហូប និង ភេសជ្ជៈ
35
0
0
0
0
0
Funnel-Tube Cap-Plate Dasher: Streams Up the Funnels, Split by Wings, Thrown From a Cap
ដោយ Karen
ម្ហូប និង ភេសជ្ជៈ
26
0
0
0
0
0
Double-Concave Perforated Disk Dasher: Two Tin Domes With Half-Covered Holes
ដោយ YourGrandma
ម្ហូប និង ភេសជ្ជៈ
18
0
0
0
0
0
Valved Hollow-Staff Plunger Churn: A Valve at the Top, Air Forced Out at the Foot
ដោយ TheChef
ម្ហូប និង ភេសជ្ជៈ
38
0
0
0
0
0
បង្ហាញ 24 ក្នុងចំណោម 241