... 简单调谐旋钮 direct selector 简单酮simple ketone 简单投影测图仪 aerosimplex ...
双语例句
1
It is the simple process and economical in using of the chemical materials of alcohol and ketone, and it has better efficiency economically and socially.
该法生产己二酸,工艺简单,节省醇、酮等化工原料,收到很好的经济效益和社会效益。
2
To explore the Anti-obese action of raspberry ketone and the mechanisms of action in the treatment of simple obesity in rats fed by high-fat diets.
探讨树莓酮对高脂饮食喂养的单纯性肥胖大鼠的减肥作用及其作用机制。
3
The invention provides a simple and economic preparation method of a methyl ketone compound containing heterocycles.