| 1. | He went online and ordered a gas mask
于是，他上网订购了一套防毒面具。 |
| 2. | The felsworn gas mask will now work when you put it on while mounted
魔誓防毒面具现在能在你骑乘的时候起作用。 |
| 3. | " and when they explained to us how to use the gas mask , i got even more scared
当他们教我们怎么用防毒面具时，我更加害怕了。 |
| 4. | Ale personnel were well equipped with proper clothing and each unit possessed their own gas mask
机场执法人员均配备有适当的着装和防毒面具。 |
| 5. | The part of a gas mask that contains the filter for removing toxic agents from the air
滤毒罐防毒面具的一部分，含有过滤装置，能将有毒成分从空气中除去 |
| 6. | To protect myself from the sulfur smoke , i wore a gas mask , but the miners did not
为了在硫磺蒸汽中保护我自己，我带了一个防毒面具，但是这些矿工们什么保护措施也没有。 |
| 7. | He was also wearing a military gas mask that had the filter canister removed and a rubber hose attached in its place
他也戴了一个过滤器被移掉的军事防毒面具，面具上附有一个橡皮水管接口。 |
