iron pyrites
常見例句
- This paper deals firstly with the distribution of pyrites in coals.
首先揭示了煤中黃鐵礦的分布賦存規(guī)律。 - It's a new-geochemical method,which gold deposits are surveyed with pyrites.
利用黃鐵礦進(jìn)行找金是一種新的地球化學(xué)找礦方法。 - Iron ore has been discovered in the area.
這地區(qū)發(fā)現(xiàn)了鐵礦。 - Coal seams intermixed with iron ore.
煤層和鐵礦混雜在一起。 返回 iron pyrites