new high-efficiency catalysts
新型高效催化剂New high-efficiency catalysts 年产20万吨及以上氯化钾和年产10万吨以上硫酸钾Potassium chloride with an annual production of 200，000 tons and over and p...
基于7个网页-相关网页
new high-efficiency catalysts
新型高效催化剂
以上为机器翻译结果，长、整句建议使用 人工翻译 。
-
However, it has many disadvantages, so the development of new types of catalysts with high efficiency is an important subject in the field of synthesis of carboxylic acid esters.
因此，开发新型高效催化剂是羧酸脂合成领域的一个重要课题。
youdao
更多双语例句