traction rate control

常見例句

雙語例句

• Independent motor control of bilateral brush and the main roller brush, traction motor powerful, so a higher rate of cleaning work;
  獨(dú)立馬達(dá)控制的雙邊刷和主滾刷，牽引電機(jī)強(qiáng)勁有力，讓清潔工作更高率；
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