灰棉 meaning in English
gray cotton
Examples
- Difficultly starts an undertaking after several years repeated difficulties , the scale grows strong unceasingly , at the same time thanks the general customers the vigorously support and the deep affection , develops successively develops the product : the cupric sulfide 、 the froth powdered iron 、 one 、 two time return to original state the powdered iron 、 the chromite 、 the pyrite 、 not the rusty powdered iron 、 the refinery coke 、 the wollastonite ( silicon ash cotton and kapok ) and so on the series powder body material
经过几年风风雨雨的艰苦创业，规模不断发展壮大，同时感谢广大客户的大力支持和厚爱，先后开发研制出产品：硫化铜、泡沫铁粉、一、二次还原铁粉、铬铁矿、硫铁矿、不生锈铁粉、石油焦、硅灰石（硅灰棉）等系列粉体材料。