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結果 : what is cold works
5:18

Why is it so hard to cure the common cold?

TED-Ed
920,992 回視聴 - 2 年前
3:04

How Does The Common Cold Work?

BrainStuff - HowStuffWorks
304,829 回視聴 - 10 年前
7:52

#KidZone - The Cold Battle

Demystifying Medicine McMaster
36,314 回視聴 - 4 年前
4:12

Cold Fusion: How it works

BlackBoxTechnology
507,157 回視聴 - 14 年前
9:16

Hot Working and Cold Working in Hindi

Gear Institute Mechanical Engineering Videos
114,938 回視聴 - 3 年前
6:01

Brief Introduction to Cold Fusion

Jed Rothwell
188,643 回視聴 - 9 年前
4:32

The chemistry of cold packs - John Pollard

TED-Ed
448,686 回視聴 - 10 年前
6:43

How to tell the flu from a cold

Global News
1,681,283 回視聴 - 5 年前

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0:18

Cold Drink mockup in Picsart #shots #design no.29

ASR Graphics
413 回視聴 - 2 日前
0:52

How does multi stage cold forming work?

ARNOLD UMFORMTECHNIK GmbH & Co. KG
112,518 回視聴 - 7 年前
5:16

How Does Cold Medicine Work?

SciShow
324,582 回視聴 - 6 年前

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9:04

The Common Cold (Rhinovirus)

Professor Dave Explains
141,962 回視聴 - 4 年前
2:51

There’s No Such Thing As “Warm-” Or “Cold-” Blooded

MinuteEarth
431,091 回視聴 - 2 年前
10:26

Working in the cold

Komatsu North America
57,477 回視聴 - 8 年前
2:05

What is Cold Forging? || Forging Basics Course Preview

THORS eLearning Solutions
63,290 回視聴 - 2 年前
32:04

Metal Working Processes: Hot & Cold Working

Fundamentals of manufacturing processes
108,787 回視聴 - 7 年前
8:41

Do Cold Air Intakes Work? Watch and Find Out

Ratchets And Wrenches
344,321 回視聴 - 6 年前
2:26

Cold Fronts and Warm Fronts

Keith Meldahl
624,528 回視聴 - 12 年前
2:22

How To Get Rid Of A COLD FAST!! (Remedies That Actually WORK!!)

Health Chronicle
2,430,386 回視聴 - 7 年前
5:58

COLD WEATHER SAFETY VIDEO | 10 tips for home and work.

Ally Safety
42,557 回視聴 - 3 年前