leadscrew reverse-gear lever的意思|示意
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丝杆倒车杆
leadscrew reverse-gear lever的网络常见释义
丝杆换向齿轮手柄 ... 丝饼柔软处理 treating of cake to give filaments softness 丝杆换向齿轮手柄 leadscrew reverse-gear lever 丝束的烘干 drying of tow ...