单词	不的
释义	同EXTRANEOUS
随便看	main starting valve main station main stay mainstay mainstays main-staysail main steam main steam bypass capacity main steam condition main steam isolation valve main steam isolation valve{=msiv} main steam line main steam line break accident main steamline break accident main steamline isolation main steam line{=msl} main steam line tunnel main steamline valve bypass main steam pipe main steam pipe tunnel main steam pressure control main steam pressure regulator main steam stop valve main steam system main steam turbine