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Terms containing approach locking | all forms | exact matches only | in specified order only
SubjectEnglishChinese
shipb.approach lock lamp接近锁闭表示灯
tech.approach locking接近锁定
railw.approach locking接近锁闭完全锁闭
commun., railw.approach locking接近锁闭
el.approach locking接近闭锁【铁路】
tech.approach locking接近锁闭完全锁闭铁
tech.approach locking进场锁定
shipb.approach locking track circuit接近锁闭轨道电路
commun., railw.approach route locking进路接近锁闭
hydroel.st.lock approach船闸引航道
tech.lock approach船库引航道
hydroel.st.lock approach channel船闸引航道
tech.lock approach channel船闸引渠
tech.lower lock approach船闸下游引航道
tech.lower lock approach下游引航道
tech.upper lock approach船闸上游引航道
tech.upper lock approach上游引航道

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