The pump is driven by the motor through rigidity or spring coupling.
泵通过刚性或弹性联轴器由电机直接驱动。
Harvesters meet spring the basic form for the trunk, frame, buffer, coupling and walking mechanism.
矿车碰头弹簧其基本组成为车箱、车架、缓冲器、联接器和行走机构。
Harvesters meet spring the basic form for the trunk, frame, buffer, coupling and walking mechanism.
矿车碰头弹簧其基本组成为车箱、车架、缓冲器、联接器和行走机构。
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