升隆部件（滑枕）采用双液压缸平衡，保证升降运动的稳定。
Double-hydraulic balance is used in up-down parts(ram)to guarantee its stable and reliable movement.
本机床的启动与停止用一多片式离合器控制，滑枕的往复运动通过曲柄连杆机构实现。
The start and stop of the machine are carried out by a multiple-disk clutch and the reciprocation of the ram is achieved by a crank connecting link.
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