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单词
crosshead, sinking crosshead
释义
crosshead, sinking crosshead
滑架; 立井凿井时,为防止吊桶升降时横向摆动而安设在提升钩头上方的、沿稳绳滑行并带金属保护伞的框架。
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preiodic type
pre ionization
preionization
pre-ionization
preionization laser
preionization technique
pre-ionize
preionize
pre ionized
preionized
preionized discharge
preionized pulsed laser
pre-ionizer
preiotated
preiotation
pre-ipo
preire
preirontal fog
pre irradiated
pre-irradiated
preirradiated
pre irradiation
pre-irradiation
preirradiation
pre-irradiation annealing
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更新时间:2025/12/19 11:29:52