英语词汇optional discharging port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

英汉双解词典包含3607232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。

单词	optional discharging port
释义	optional discharging port
随便看	carbon replication carbon residue carbon residue coking bulb carbon residue content of composite carbon residue in 10 percent residuum carbon residue increment carbon residue test carbon resistance carbon resistance film carbon resistance furnace carbon resistance noise carbon resistance rod carbon resistance thermometer carbon resistance thermometre carbon resistant rod carbon resisteor carbon resistor carbon resistor block carbon resistor bolometer carbon resistor pile carbon resistor rod carbon rest carbon restoration Carbon retting process carbon rheostat