超细牙螺纹
词语: 超细牙螺纹
解释: extra fine thread
词典: 冶金专业汉英词典
超细牙螺纹 相关解释
extra fine thread 〔名词〕超细螺纹
extra fine thread 〔名词〕超细牙螺纹
extra fine thread 〔名词〕极细牙螺纹,弟一种细牙螺纹
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