copper rayon 基本解释
铜氨人造丝
重点词汇
copper rayon 双语例句
- 1、
Copper is also employed in the alkaline Bemberg rayon process.
铜也用在碱性本姆伯人造丝生产中。 - 2、
The Effects of the Exposure to CS_2 on Serum Copper, Serum Zinc and Serum Selenium of Workers in the Viscose Rayon Factory
二硫化碳接触对粘胶工人血清铜、锌和硒含量的影响

