英语词汇“sighting bar”的翻译、意思、用法、释义-英汉汉英双解词典

单词	sighting bar
释义	sighting bar 瞄准杆
随便看	valve body cap screw valve body casting valve body injection mould parts Valve casing contaminated or worn valve casing cover valve casting valve categories valve center valve chain valve chamber valve chamber cover valve-chamber cover valve chamber plug valve characteristic valve characteristics valve chatter valve check valve checker valve chest valve-chest valve chest bushing valve chest end bushing valve chest gasket valve chest gland valve chest middle bushing