英语词汇pre-arc period怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pre-arc period
释义	pre-arc period 简明释义前电弧期双语例句 1 The welding current, arc voltage, preset current, the period and ratio of pulse, base current, down slope time, gas pre and post flow time are sampled, calculated and controlled by microprocessor. 单片机对焊接电流、电弧电压、电流给定、脉冲周期、占空比、基值电流、收弧电流衰减时间、前气和后气时间等焊接参数进行采样、计算和控制。
随便看	circuit crest working reverse voltage circuit cross protection circuit damping circuit data services circuit delay circuit density circuit depth circuit description circuit description table circuit design circuit design, computer-aided circuit detector circuit determinant circuit diagram circuit diagrams circuit, digital circuit discipline circuit discipline circuit discriminator circuit distribution center circuit disturbance test circuit disturbance tester circuit drawing circuit drill circuit dropout

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。