left hand screw

基本解释左转螺钉

网络释义

1)left hand screw,左转螺钉2)left-hand nut,左转螺母3)left screw,左转螺丝4)left-handed screw,左旋螺杆;左旋螺钉;左旋螺旋桨5)Antiwhirl nail,抗旋转螺钉6)left thread compression screw,左旋空心加压螺钉

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