我想他们的成绩差，大概是由于玩游戏机所致吧。
I think their performance is poor, probably is due to play video games.
现场下位机部分设计了高精度的多电机速差控制系统。
The speed difference control of multi-motor has been designed .
张力减径机的主传动系统是由集中差速传动系统和单独传动系统组成的混合传动系统。
The main drive system of stretch reducer is made with differential and single driving system.
张力减径机的主传动系统是由集中差速传动系统和单独传动系统组成的混合传动系统。
The main drive system of stretch reducer is made with differential and single driving system.
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