Straw Pulp Papermaking Wastewater 草浆造纸废水
straw pulp papermaking 草制浆造纸
papermaking of recycled pulp 再生浆造纸
alkali straw pulp papermaking 碱法草浆造纸
straw pulp-papermaking effluents 草浆造纸废水
straw pulp and papermaking 草制浆造纸
pulp and papermaking system 制浆造纸系统
pulp and papermaking systems 制浆造纸系统
The materials chiefly used in modern papermaking are cotton or linen rags and wood pulp.
现代造纸中主要使用的材料是棉布或亚麻布和木浆。
The materials chiefly used in modern papermaking are cotton or linen rags and wood pulp.
现代造纸中主要使用的材料是棉布或亚麻布和木浆。
Several years of experience as a pulp mill, papermaking or finishing machine operator within the same company is usually required.
通常需要多年的在同一公司内从事纸浆厂，造纸或整理机器操作员的经验。
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