石油英语词汇
阀盒；阀组 valve box阀门衬套 valve bushing阀套筒 valve cage阀体 valve casing阀室 valve chamber阀体 valve chest阀间隙 valve clearance旋塞 valve cock阀环 valve collar阀锥 valve cone阀座 valve cup阀座打捞器 valve cup grab阀座环 valve cup ring阀盘 valve disk起阀器 valve extractor阀面 valve face阀门 valve gate阀动装置 valve gear真空管振荡器 valve generator磨阀 valve grinding阀导管 valve guide阀柄 valve handle阀罩 valve housing盖上阀 valve in head阀密封垫 valve insert语际翻译 版权所有
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