Outlet for refined cellulose or groundwood pulp .

精制纤维素或磨木纸浆的出口。

Inlet for unrefined cellulose or groundwood pulp .

未精制纤维素或磨木纸浆的入口。

Isolation and analysis of acetone extractives in masson pine groundwood pulp .

马尾松磨术浆丙酮抽出物的分离及分折。

Consists of new printed , coated groundwood papers in sheets , sections , shavings or guillotined books .

含磨木浆的涂布纸：未经使用的含磨木浆的涂布纸和其纸边，也包括切开的书籍。