无碳复写纸多应用于单据上。
No carbon carbon paper is applied to the document.
youdao
无碳复写纸现已风行世界。
The carbonless copy paper has been worldwide popular.
对回收无碳复写废纸工艺进行了最佳工艺条件的优化实验。
The process conditions for recovering carbon free waste paper were optimized.
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模块上移
模块下移
不移动