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单词
hammerhead crane
释义
hammerhead crane
[`ham·ǝr´hed ´krān]
MECHANICAL ENGINEERING
A crane with a horizontal jib that is counterbalanced.
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life expectancy
life form
life of mine
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life-saving station
life support system
life test
lifetime
life zone
LIFO
lift
lift bridge
lift coefficient
lift-drag ratio
lifter
lifter case
lifter flight
lifter roof
lift fan
lift fire
lifting
lifting block
lifting body
lifting condensation level
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更新时间:2024/6/30 20:41:19