“刀形开关”的概念、定义、翻译、参考文献-科学参考

单词	刀形开关
释义	刀形开关 Physics blade①叶片 ②螺旋桨 ③刀形开关 contact breaker接触[式]断路器，刀形[接触]开关
随便看	relative projective module relative proper motion relative protein value relative pseudo-complementation relative radial velocity relative radio emitting power relative radiometric calibration relative radiometric calibration of cameras relative rate of growth relative recursiveness relative recursivity relative redundancy relative refractive index relative refractory period relative retention time relative retention value relative reverberation level relative Rf value relative risk relative risk aversion relative risk function relative risk model relative risk reduction, RRR relative root system Relatives

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