English translation for "劣质煤层"

dirt seam
pricking dirt

Related Translations:

劣质扳手:  knockle-buster

劣质商品:  inferior articleinferior productsinferior quality goodsinferior quality product

劣质煤气:  low-grade gas

劣质骨料:  unsound aggregate

劣质焊缝:  poor weld

劣质石头:  coarse stone

劣质混凝土:  fault concretefaulty concretepoor concretepoor quality concretepoor-quality concrete

劣质煤:  inferior coal; faulty coal; smut; maggie; bast◇劣质煤火力发电厂 low-grade coal thermal power plant

劣质金刚石:  bowr

劣质甜酒:  taffia

Similar Words：

"劣质酒" English translation, "劣质酒精" English translation, "劣质量" English translation, "劣质毛石" English translation, "劣质煤" English translation, "劣质煤火力发电厂" English translation, "劣质煤气" English translation, "劣质煤燃烧与利用" English translation, "劣质棉布" English translation, "劣质磨石" English translation