A helicopter sprays dispersant onto the oil slick

一架直升机向浮油喷洒分散剂。

Unique peace and quiet dispersant and antioxidant .

独特的清净分散剂和抗氧化剂。

Preparation and application of alkali-resistant sequestering dispersant .

耐碱螯合分散剂的研制与应。

Phosphoric ester salt of polymeric dispersant .

聚合分散剂的磷酸酯盐。

The two key factors affecting the error from different methods are dispersant agent and magnetism of toner .

结果显示分散剂和墨粉的磁性是影响上述两种测试方法精确性的关键因素。