Different grades of crystal polystyrene molding pellets range from 150,000 to 350,000 weight average molecular weight.不同牌号的结晶聚苯乙烯模塑粒料平均分子量范围从150,000-350,000.What factors does he take into consideration in determining the...
The intrinsic worth of the pen is 30 yuan.这支钢笔本身价值是30元.Pass argy - bargy one time, both sides clinches a deal with 6000 yuan.经过一番讨价还价, 双方以6000元成交.Would ten yuan help you out?十块钱能帮你解决问题吗?The rate is 10 yuan for the first ...