Terms for subject Plastics containing returns

English	Chinese
ejector plate return pin	脱模板回程销
ejector return pin	顶回杆
ejector return spring	脱模板回程弹簧
injection return stroke	注射杆回程
non-return flow valve	止回流阀
non-return valve	单向阀〈注塑机〉
non-return valve stop	止回阀
nozzle return speed	注嘴返回速度
return conveyor	循环运送带
return current	返流
return flow blocking device	止回流装置
return pin	回程杆
return pulley	变向滑轮
return speed	回复速率度
return speed	回程速率度
scrap returns	废料回收
scrap returns	废品料
water return flow	循环回流水