a cotton and polyester shirt涤棉混纺衬衫The water - borne polyurethane was based on polyester diol and toluene diisocyanate etc.以聚酯多元醇、甲苯二异氰酸酯为主要原料合成了 水性 聚氨酯乳液.We supply polyester button, mental button, lace andand hangtag, ha...
如果我们不立刻把粮食卸下来，它们就会在筒仓里开始腐烂。If we don't unload it soon, the grain will start rotting in the silos.结合潘二矿储煤仓工程实例, 详细介绍了筒仓滑模施工技术.Combining engineering example with coal storage bunker, introduced slide form construction...
A lot of proof - reading is put out to freelancers.校对工作有很多是请外人做的.We is replacing all our salaried staff with freelancers.我们正在将所有领薪金职员换成自由职业者.Do you have a written contract with your freelancers?你和自由职业者有书面协议 吗 ?...
A major barrier to interspecific hybridization is sterility in the F 1 progeny.种间杂交的主要障碍是F1代的不育性.It is also true, however, that hybridization effects are important.然而杂化效应是重要的, 这一点也是真实的.Somatic cell hybridization is techn...