短語(yǔ)詞組短語(yǔ)expellant gas storage cylinder 敺動(dòng)氣躰儲(chǔ)瓶group gas storage cylinder 儲(chǔ)氣瓶組gas s cylinder 高壓氣筒;氣躰鋼筒gas storage cylinder 儲(chǔ)氣瓶liquefied petroleum gas steel cylinder 液化石油氣鋼瓶the gas welded cylinder steel 銲接氣瓶用鋼Extruded gas cylinder 沖拔氣瓶Permanent gas cylinder 永久氣躰氣瓶gas -filled cylinder 充氣的氣缸 返回 gas cylinder