“变极性等离子弧焊”概念、定义、翻译-科学时代

单词	变极性等离子弧焊
释义	航空航天词汇手册 plasma arc welding with adjustable polarity parameters 变极性等离子弧焊
随便看	propellant burning time propellant charge propellant chemical analysis propellant control system propellant effect propellant erosion propellant evaporation propellant feed system propellant fill-drain line propellant flow rate propellant grain propellant grains propellant level indicator propellant level transducer propellant loading equipment propellant loading flow rate propellant loading flow velocity propellant loading temperature propellant management device propellant management system propellant mixture ratio propellant pressurization system propellant storage depot propellant tank propellant tank expulsion efficiency

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

plasma arc welding with adjustable polarity parameters