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单词
permatron
释义
permatron['pə:mətrən]n.1.■【电磁学】磁场控制管;贝尔麦特管(一种热阴极二极管)
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root knot
rootle
rootless
root let
root locus
root locus plot
root mass
root-mean-square
root-mean-square deviation
root-mean-square error
root-mean-square sound pressure
root-mean-square value
root nodule
root of an equation
root of joint
root of tooth
root of unity
root of weld
root opening
root out
root pass
root penetration
root pressure
root rot
Roots blower
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更新时间:2024/10/3 7:43:16