self-tapping screw_船舶英汉词典
self-tapping screw
[船舶英汉词典]
self-tapping screwn.自攻牙螺丝
是什么意思，self-tapping screw的解释，self-tapping screw的翻译
n.自攻牙螺丝
self-tapping screw_船舶英汉词典self-tapping screw
[船舶英汉词典]
self-tapping screw是什么意思，self-tapping screw的解释，self-tapping screw的翻译
