English translation for "煤集油"

tar oil

Similar Words：

"煤基" English translation, "煤基发电" English translation, "煤基合成天然气" English translation, "煤基燃料" English translation, "煤机用热轧异型钢" English translation, "煤级" English translation, "煤级阶段" English translation, "煤级梯度" English translation, "煤计量机" English translation, "煤加氢" English translation