反向转动 meaning in Chinese

antiport
contrarotation
reversing rotation

Stop bar over the rolls which , when activated , will instantly stop and alternatively reverse the rolls
制动杆在启动时，可立即停止辊转动或使其反向转动。
Turning sideways forces you to counter - turn your head even more to see the ball clearly . ouch . another situation where turning sideways is counterproductive to performance
侧转使得你需要更大角度的反向转动你的头,以便清楚的顶球.哦,另一个侧转是反效的例子
Hydraulic concrete crusher detail : all round , extremely efficient concrete crusher system for concrete demolition in general , and reinforcement exposure in particular . the system works immissionfree , i . e . : it does not produce any noise , dust or cibrations and operates without water . description : pliers qty 1 , hydraulic power pack qty 1 , 10m long oil pipe set of hoses , high pression qty 2 , accessories bag qty 1
启动电机带动油泵运转，液压油直接返回油箱手动转动换向阀三位四通阀一个位置后，液压油进入系统推动活塞，活塞杆伸出，带动钳体收缩，从而破碎钢筋混凝土结构，反向转动换向阀，钳体松开，完成一个工作循环。