词汇	Pila conica
释义	Pila conica 球螺属
随便看	oil producing rate oil-producing rate oil-producing rate curve oil producing region oil-producing region oil-producings oil-producing technique by coal oilproducing wastewater oil-producing well oil producing wells oil production engineer oil production engineering oil production enterprise Oil Production Enterprises oil production equipment oil production expense oil production from coal oil production headquarter oil production history oil production increase effectiveness oil production index oil production intensity oil production method oil production mode Oil production peaked in the early 1980s