self-tapping screw_新英汉石油技术词典
self-tapping screw
[新英汉石油技术词典]
self-tapping screw自攻〔丝〕螺钉
是什么意思，self-tapping screw的解释，self-tapping screw的翻译
自攻〔丝〕螺钉
self-tapping screw_新英汉石油技术词典self-tapping screw
[新英汉石油技术词典]
self-tapping screw是什么意思，self-tapping screw的解释，self-tapping screw的翻译
