mechanical mole
基本解释
- [能源科学技术]掘进护盾
英汉例句
- In a 250-cc. three-necked, round-bottomed flask provided with a mechanical stirrer is placed 21.2g. (0.2 mole) of benzaldehyde , and 18.6 g. (0.2 mole) of aniline is added with rapid stirring.
在250毫升。三口,圆底烧瓶用机械搅拌器提供放置二十一点二克。(0.2摩尔)苯甲醛,和18.6克(0.2摩尔)苯胺的加入快速搅拌。
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双语例句
专业释义
- 掘进护盾