回动杆闩簧 reverse lever latch spring

弹簧门闩 snapbolt ; spring latch ; spring latch west bank

簧闩 latch dog

带闩门弹簧 door spring with rod

带簧闩打捞钩 latch jack

簧闩式吊卡 latch type elevator

闩梢弹簧 latch spring

闩梢弹簧罩 latch spring case

锁闩机构弹簧销 latch finger

闩锁按钮弹簧锁按钮 latched press-button