結果 : what is fire extinguisher foam made of
0:38

How Firefighting Foam Works

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4:51

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Fire Safety Training - How to Use a FOAM Fire Extinguisher

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5:44

What is Foam, Types of Firefighting Foam, and Foam Kaise Banta Hai? #foam #firefightingfoam

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2:17

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3:05

What is a Foam Extinguisher? #safetyin180sec PART 22 #sundeepkumaronline #firesafetyclasses #foam

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157 回視聴 - 2 年前

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1:23

Foam extinguisher

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14:40

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0:49

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29:13

Module 6: Fire Fighting Foam Principles

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Process of Making Fire Extinguisher in Korean Factory

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water and foam extinguisher

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Fire-Fighting Foam | STEM Activities for Kids

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Water vs Foam Fire Extinguishers - the key differences explained.

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