英语词汇useful/useless production是什么意思，useful/useless production的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	useful/useless production
释义	useful/useless production　【计】有效/无效产生式
随便看	loader rear conveyer loader routine loader table loader truck loader value loader-compatible form loader-unloader loaders loaders LOADFIX loadfix LOADHIGH loadhigh loading loading loading loading loading adapter loading agent loading and discharging ports loading and unloading loading and unloading loading and unloading machine loading and unloading risk loading and unloading risks

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。