oily yarn
油纱
以上为机器翻译结果，长、整句建议使用 人工翻译 。
It is alsodesirable to be used for removing heavy oil spots off polyester, cotton fabrics or polyester silk imitations in alkali bath, as well as for pretreatment of oily silk yarn.
在强碱浴用于去除涤、棉及涤仿绸上的重油垢及油丝的前处理也甚为理想；
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