English translation for "天然砾石"

gravel by nature

Related Translations:

砾石充填层:  gravel packing zone

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

Similar Words：

"天然辣椒色素" English translation, "天然来源" English translation, "天然来源的放射性" English translation, "天然泪液" English translation, "天然理心流" English translation, "天然砾石过滤器" English translation, "天然粒面" English translation, "天然沥青" English translation, "天然沥青混合物" English translation, "天然沥青砂岩" English translation