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电梯井 吊运井 起卸口
hoistway
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吊运井
hoistway
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起卸口
hoist hole hoistway
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电梯井
electric hoistway elevator shaft lift shaft
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乘客电梯井
passenger lift shaft
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电梯井道
lift well liftwell
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电梯井坑
elevator pit lift pit
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多电梯井道
multiple elevator hoistway
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分级电梯井
blank elevator shaft
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自电梯井跌落
fall down elevator shaft
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hoist-way (货物)起卸口;(升降机)通路。
hoisthole
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货物起卸口防火过梁
fire lintel
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电梯井坑 升降机竖井
liftpit
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围井(船用电梯井道)出口
hatch
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梯井
stair shaft
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起卸
unlading
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吊运
handing handling winching
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运井架
derrick members transportation
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