unsoiled meaning in Chinese

adj.
1.没有弄脏的；洁净的。
2.未玷污的；清白的。

Comparative test of performance for laundry detergents - cycle of washing unsoiled cotton control cloth procedure
衣料洗涤剂性能比较试验循环洗涤白棉对照布法
Surface active agents . verification of some effects of laundering . preparation and use of unsoiled cotton control cloth
表面活性剂.洗涤漂白效果的验证.洁净控制棉布的制备加使用
Surface active agents . verification of certain effects of laundering . methods of analysis and test for unsoiled cotton control cloth
表面活性剂.洗涤漂白效果的验证.洁净控制棉布的分析和试验方法
Assessment of laundering effects by means of a cotton control cloth - methods of analysis and test for the unsoiled cotton control cloth
用棉制对比布评定洗涤效果.第2部分:洁净棉制对比布试验与分析方法