词汇“先开后合”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	先开后合
释义	先开后合先开后合[xiān kāi hòu hé]1.■{电} break-before-make 常用词组1.■先开后合触点 break-before-make contact
随便看	air-blast freezer air-blast gas burner air-blast gin air-blast goaf-stowing machine air blast process air-blast saw gin air-blast separation air-blast sprayer air blast transformator air bleed cycle air bleeder cap air-bleed hole air bleed(ing) valve air bleed press air-bleed set air blister air blow aeration air blow floatation air-blowing air blowing process air blowing roll air blowing treatment air blown air-blown asphalt air-blown core

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。