词汇	X射线光谱
释义	X射线光谱医X-ray spuctrum
随便看	collectorless, ac commutator machine collectorless collector less collectorless, dc commutator machine collectorless flotation collectorless, motor collector load collector lowering collector lubricant Collector Main collector manifold collector mask collector maximum current collector mesh collector mixing circuit collector modulation collector modulation circuit collector-modulation tube collector modulator collector multiplication factor collector node collector of copper sulfides collector of customs Collector of customs and excise collector of internal revenue collector of pulverized fodder