| 1. | High - quality white oil has been chosen as the basic oil for hz high - grade knitting machine oil , and various additives as oily agent , anti - abrasion agent , emulsion , anti - static agent etc should be added for its preparation
Hz高级针织机油选用优质白油为基础油，并添加油性剂、抗磨剂、乳化剂、抗静电剂等添加剂调制。 |
