air tightness test

配管词汇中英对照大全 - 豆丁网 ... Air separation facility|空分装置 Air tightness test|气密试验 Air vent valve|放气阀 ...

核电站专业英语词汇 ... stress relief annealing 消除应力退火 air tightness test 气密性试验 couplant 偶合剂 ...

新台通商.压铸资料 ＆技术支援 ... dilution ratio 稀释比 air tightness test 气密性检查 air tightness 气密性 ...