单词：emitting diode
发射二极管
单词：emitting diode 相关文章
auxiliary anode 辅助阳极 auxiliary grid 辅助栅极 auxiliary jack 辅助塞孔 auxiliary memory 辅助存储器 auxiliary signal 辅助信号 auxiliary transmitter 备份发射机 available powe
发表于:2018-12-08 / 阅读(155) / 评论(0)
电信英语
电信英语
1135 、 晶体点阵；晶体格构；晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、
发表于:2019-01-03 / 阅读(190) / 评论(0)
英文名句短语
英文名句短语
A scare in Japan over beef contaminated with radioactivity spread on Sunday, with more areas of the country reporting tainted meat. Japanese media say meat from 132 cattle that ate straw contaminated with extremely high levels of radioactive cesium h
发表于:2019-02-18 / 阅读(137) / 评论(0)
英语新闻
英语新闻