短语
链闸
chain brake
;
chai rake
链轮闸门
caterpillar gate
;
roller-chain gate
闸刀止链器
lever chain stopper
滚轮闸刀掣链器
CHAIN STOPPER
;
Roller-type cable stopper
铰链式闸门
flap gate
闸杆安全链眼
brake beam safety chain eye
埋入式闸极字符线链接
Buried word line
进口链轮刀闸阀
Knife-type valve