what is the meaning of hcfc fire extinguisher（関連順）

13:52

Types of Fire Extinguishers:Hfc236fa,Dry Chemical,AFFF Chemical,Co2 Chemical and Wet Chemical

Allan Santos In Action (B.M.E.)

36,157 回視聴 - 3 年前

消火器の使い方

Lion Brand - FMTC

May EXPIRATION ba ang FIRE EXTINGUISHER?

A.D. RAMOS TV

13,552 回視聴 - 2 年前

0:10

What does HCFC mean

botcaster bot (B Bot)

203 回視聴 - 9 年前

2:38

What's in the Green Fire Extinguisher?

View First

10,130 回視聴 - 7 年前

0:19

types of fire extinguishers || short

Safety Gyani

603,518 回視聴 - 3 年前

2:03

Types of Fire Extinguishers | their Capacity | Range | Fire Safety

HSE Insights

7,477 回視聴 - 2 年前

0:05

Types of fire extinguishers| types of fire extinguisher 🧯|#firesafety #shortsfeed #youtubeshort

Safety Study

383,065 回視聴 - 1 年前

2:11

How to Use a Fire Extinguisher Using the PASS Method

CQ Fire & Safety

1,082,051 回視聴 - 5 年前

0:39

HCFC Cannister Test at General Milling Corporation

John Sagge

422 回視聴 - 4 年前

5:12

Paano Mag Check, Inspect at Maintain ng FIRE EXTINGUISHER?

A.D. RAMOS TV

9,524 回視聴 - 2 年前

0:41

What does hydrochlorofluorocarbon mean?

What Does That Mean?

464 回視聴 - 10 年前

0:22

HFC-123 Fire Extinguisher , Portable and Automatic are both available.

Elaine Shu

248 回視聴 - 2 年前

13:07

What is Fire || What is Fire Triangle || Types of Fire || Types of Fire Extinguisher || Fire Safety

SAFETY MGMT STUDY

481,949 回視聴 - 3 年前

0:34

types of Fire ! class of fire ! classification of fire ! safety professional kashif ! fire safety

Safety Professional Kashif

586,095 回視聴 - 3 年前

2:01

HYDROCHLOROFLOROCARBON(HCFCs) and its alternatives.

Sherri Mughal

57 回視聴 - 4 年前

3:39

火災の分類 | ヒンディー語での火災の分類 | 火災の種類 4 / 5 / 6 | HSE 学習ガイド

HSE STUDY GUIDE

303,394 回視聴 - 4 年前

0:43

Aerosol Fire Extinguishing Video 3

bjh1107

2,008 回視聴 - 15 年前

4:41

The numbers game for CFCs HFCs HCFCs and Halons

Learnup Environment

579 回視聴 - 5 年前

結果 : what is the meaning of hcfc fire extinguisher