... 不锈钢大螺丝 STAINLESS STEEL BOLTS 大卷车螺丝 ratchet wheel screw 大扁自攻螺丝 Big flat self-tapping screw ...
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ratchet wheel screw 大钢轮螺钉 spiral ratchet screw driver 自动螺丝起子 semi-automatic ratchet screw driver 半自动棘轮式螺丝刀 .
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ratchet wheel screw
棘轮螺钉
以上为机器翻译结果，长、整句建议使用 人工翻译 。
A ratchet wheel with a handle is sheathed on the core bar, and a screw can be easily screwed down or unscrewed by both hands.
在芯杆上套上一个带有扳把的棘轮，双手并用，就可以较轻松地拧紧或卸下螺丝。
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