corrector intermediate setting wheel jumper的意思|示意
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校正中间设定轮跳线
corrector intermediate setting wheel jumper的网络常见释义
校正过轮快拔轮簧 ... corrector finger 校正器拨爪 corrector intermediate setting wheel jumper 校正过轮快拔轮簧 corrector lever 日历校正杆 ...