English translation for "天然石层"

natural stone course
quarry bed

Related Translations:

天然通风:  natural draft ventilationnatural ventilation

天然外观:  natural looking

天然氧化铁:  natural iron oxide

天然软木:  natural cork

天然硫酸钡:  barytenative sulfate of barium

天然土壤:  natural soil

天然团粒:  natural granule

天然硫:  burnstone

天然状态:  native state

天然色泽:  natural colored

Similar Words：

"天然石板" English translation, "天然石板耐风化性的试验方法" English translation, "天然石板瓦" English translation, "天然石表层" English translation, "天然石材统一编号" English translation, "天然石顶" English translation, "天然石膏" English translation, "天然石拱" English translation, "天然石含水量" English translation, "天然石灰硅砂水泥" English translation