Chinese translation for "煤样缩制"

coal sample reduction

Similar Words：

"煤样破碎机" Chinese translation, "煤样筛分" Chinese translation, "煤样设备" Chinese translation, "煤样收集器" Chinese translation, "煤样缩分" Chinese translation, "煤样制备" Chinese translation, "煤窑" Chinese translation, "煤业" Chinese translation, "煤业工作日" Chinese translation, "煤液" Chinese translation