... Chemical composed materials 化学合成材料 basic chemical raw materials 基本化工原料 Chemical Fiber Materials 化纤原料 ; 化纤原料 ...
基于14个网页-相关网页
氨曾是一个较难合成的基本化工原料。
Ammonia has been one of the more difficult basic chemicals to synthesize.
我们是制造商和出口商在中国，专业提供基本化工原料。
We are one of the manufacturers and exporters in China, specializing in supplying basic chemical raw materials.
作为主要成分是基本化工原料(甲烷)的煤层气，具有广泛的加工价值。
CBM can be processed widely, which mainly contains methane, that is basic chemical material.
应用推荐