Terms for subject Plastics containing back- pull

English	Chinese
nozzle pull-back	注嘴退回
pull back cylinder	后拉压缸
pull back cylinder	后拉油缸
pull back cylinder	回程液压缸
pull back cylinder type double-action press	后拉油缸式双动压机
pull back pin	注口冷料固定销
pull back pin	后拉杆
pull back ram	回程液压活塞
pull back system	后拉装置
pull back traverse	返程
pull back traverse	回程
roll pull back	辊式拉伸装置