landing gear down latch cylinder 起落架下闩作用筒

Cylinder latch 弹筒闩

safety latch cylinder 液压安全销

landing gear up latch cylinder 起落架上位锁作动筒

single cylinder latch needle machine 单针筒舌针针织机

latch-release cylinder 开闭汽缸

single cylinder latch 单缸插销

Cylinder r latch 弹筒闩

single cylinder latch needle machellone 单针筒舌针针织机