pulping造句
The other main type of chemical
pulping is called the sulfite process.
另外一种重要的化学制浆称亚硫酸盐工艺.
Introduced into a batch
pulping process, this control method performs very well.
我们在造纸车间的纸浆蒸煮过程中采用了这种控制方法,取得了良好的效果.
Wasterwater from
pulping and papermaking is one of the important pollution sources.
制浆造纸废水是工业废水中的重要污染源.