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unsoiled adj.1.沒有弄臟的;潔凈的。2.未玷污的;清白的。

unsolder

Assessment of laundering effects by means of a cotton control cloth - methods of analysis and test for the unsoiled cotton control cloth 用棉制對比布評定洗滌效果.第2部分:潔凈棉制對比布試驗與分析方法

Surface active agents . verification of certain effects of laundering . methods of analysis and test for unsoiled cotton control cloth 表面活性劑.洗滌漂白效果的驗證.潔凈控制棉布的分析和試驗方法

Surface active agents . verification of some effects of laundering . preparation and use of unsoiled cotton control cloth 表面活性劑.洗滌漂白效果的驗證.潔凈控制棉布的制備加使用

Comparative test of performance for laundry detergents - cycle of washing unsoiled cotton control cloth procedure 衣料洗滌劑性能比較試驗循環洗滌白棉對照布法