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挖沟机
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挖沟机
用以连续挖掘一定宽度、深度的壕沟、渠道的一种自行式、具有多个挖斗、连续循环挖掘的土石方机械。又称挖壕机、纵挖式多斗挖掘机。
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extreme term
extreme terms of proportion
extremethermophile
extreme ultraviolet
extreme-ultraviolet
extreme ultraviolet astronomy
extreme-ultraviolet background
extreme-ultraviolet background radiation
extreme ultraviolet (EUV)
extreme ultraviolet, EUV
Extreme Ultra-Violet Explorer
Extreme Ultraviolet Explorer
extreme-ultraviolet galaxy
Extreme ultraviolet light
extreme ultraviolet lithography technology
extreme-ultraviolet radiation
extreme-ultraviolet source
extreme-ultraviolet star
extreme unction
Extreme Universe Space Observatory
extreme value
extreme-value distribution
extreme value memory method
extreme-value problem
extreme-value theorem
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