Standard practice for sampling pressurized gas for gas analysis 气体分析用压缩气体取样的标准实施规程
2.
Tightness checks . recommanded pratices for investigating leaks using pressurized gas 密封性检验.压气检漏的推荐惯例
3.
Tank wagons ; vent holes and drain plugs on pressurized gas tank wagons with bottom discharge 槽车.排气孔和闭锁螺栓.底部压气卸载槽车
4.
A rusty liquified pressurized gas tank located at the corridor of 5f was believed to have been used by the culprit ( s ) to attack the deceased 一个在六楼走廊寻获的生锈石油气罐相信被凶徒用以袭击死者。
5.
All gases shall be supplied from pressurized gas cylinders except for plant / instrument air that is supplied from the production facilities 除了仪器空气（工厂空气）是工厂直接生产外，其余气体都是采用高压气瓶柜供气。
