English translation for "煤的压出"

coal extruding

Similar Words：

"煤的突出" English translation, "煤的突然崩落" English translation, "煤的微组织" English translation, "煤的显微组织" English translation, "煤的形成过程" English translation, "煤的研磨" English translation, "煤的氧化" English translation, "煤的液化" English translation, "煤的液相加氢" English translation, "煤的易碎性" English translation