fluorspar例句

The special trimming for the fluorspar in Hatch No.2 is up to our requirements demands .
二舱氟石的特殊平舱达到了我们的要求.

The raw materials used in the production of perfluoropolyethers are a mineral ( fluorspar ) and methane.
用于生产全氟聚醚的原料为矿物 ( 荧石 ) 和甲烷.