gas mask แปลว่า

ตัวอย่าง gas mask

• It was discovered that, having a long face, the standard gas mask did not fit me.

• Must such a person change his or her gas mask?

• Gas mask carriers fall within the scope of the tax.

• A gas mask is of no value whatsoever.

• It is true that no gas mask will operate in regard to the skin, because there is a certain gas which produces blisters.

• We had to wear a gas mask to handle it.

• To counter this, people have been issued with a type of gas mask which fits over the mouth and nose.

• Both of those are very difficult from behind a gas mask.