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Terms for subject Technology containing 升降口 | all forms | in specified order only
ChineseEnglish
升降口trunk hatch
升降口hatching
升降口companion way
升降口围栏hatchway enclosure
升降口围罩companion
升降口scuttle hatch (cover)
升降口companion
升降口花格hatch grating
升降口hatchway door
升降口门连锁装置hatchway door interlock
升降口闸门hatchway gate
升降机开口环elevator split ring
扩大舞台口升降装置apron lift
桅楼升降口lubber's hole
矿井升降口pit hatch
舱室升降口companion hatch (way)