英语词汇“Dark Trace Tube”的读音、翻译、释义、用法及例句-语文网

词汇	Dark Trace Tube
释义	Dark Trace Tube 暗迹阴极射线管萤幕上涂有钠或钾卤素化合物的阴极射线管（CRT）。萤幕原为近白之颜色，当被电子束撞击之後即变为一持久之暗红色。
随便看	package deal package deal package design packaged software package holiday package insurance package life package module package number package plant package plant export package positioning package price packager package rate package software package store package tour package weight packaging packaging packaging auxiliaries packaging density packaging laws and regulations packaging level

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