high-speed flat sewing machine的意思|示意
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高速平缝机
high-speed flat sewing machine的网络常见释义
高速工业平缝机 ... 无刷直流电机;高速工业平缝机;速度测量;宽范围调速 [gap=673]Key words: brushless DC motor, high-speed flat sewing machine, speed measurement, wide-range-timing ...