英语词汇“保留煤样”的翻译、意思、用法、释义-英汉汉英词典

单词	保留煤样
释义	保留煤样reserved coal sample
随便看	san vicente de la barquera san vicente, departamento de san vito san vito al torre san vito, capo sanwa sanwon sanxiacyathus sanxian sanyang-ni sanyasi san yüeh sanyō sanz sanza sanzaka odori sanzaka odori (japan) sanzar sanz, gaspar sanzinia madagascariensis sanzogno sanzogno, nino sanāsel san‘a, sanaa san 光纤信道