收放卷单元:采用伺服马达,自动控制张力,同时采用无芯式气胀轴加料。
Accept rewind unit:using the servo motor, automatic control tension, adopted without rui chirise shaft clip material.
收放卷单元:采用伺服马达,自动控制张力,同时采用无芯式气胀轴加料。
Accept rewind unit:using the servo motor, automatic control tension, adopted without rui chirise shaft clip material.
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