English translation for "煤样缩分"

coal sample division

Similar Words：

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