The synthetic technique of new type high molecular ashless dispersant of polybutene (PBP) and dimaleic anhydride was described.
介绍了新型高分子聚异丁烯双马来酸酐无灰分散剂的合成工艺。
| 单词 | type high |
| 释义 |
type high
英语例句库
The synthetic technique of new type high molecular ashless dispersant of polybutene (PBP) and dimaleic anhydride was described. 介绍了新型高分子聚异丁烯双马来酸酐无灰分散剂的合成工艺。
原声例句
夜色温柔（下） I don't think there's any higher type in the world than a first-rate Englishman, do you? 我认为世界上没有比一流英国人更高级的人了， 是吗？ Step by Step 3000第四册 On the websites, they state that people who use sunbeds before the age of 35 have a higher risk of melanoma, the most dangerous type of skin cancer. 在网站上，他们声称 35 岁之前使用日光浴床的人患黑色素瘤的风险更高，这是最危险的一种皮肤癌。 |
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