用unsoiled cotton造句子,“unsoiled cotton”造句
來源:國語幫 3.33W
surface active agents-evaluation of certain effects of laundering-methods of preparation and use of unsoiled cotton control cloth
Comparative test of performance for laundry detergents--Cycle of washing unsoiled cotton control cloth procedure
surface active agents-evaluation of certain effects of laundering- methods of analysis and test for unsoiled cotton control cloth