Chinese translation for "煤筒盖"

coal chute cover

Similar Words：

"煤田钻井" Chinese translation, "煤铁贸易评论" Chinese translation, "煤烃" Chinese translation, "煤烃化作用" Chinese translation, "煤桶" Chinese translation, "煤头生产" Chinese translation, "煤突出" Chinese translation, "煤团" Chinese translation, "煤脱硫" Chinese translation, "煤脱硫脱氮" Chinese translation