trial manufacture

According to modern design theory, the process of mechanic production design by CAD/ CAE technology omit the procedures of prototype trial manufacture, test and modification again and again.

现代设计理论采用先进的CAD/CAE技术进行机械产品设计，省去了产品样机的反复试制、测试及改进过程。

Trial Manufacture on Milk Beverage Added with Fruit and Vegetable Juice

果蔬汁乳饮料的研制

This method of manufacture evolved out of a long process of trial and error.

这种生产方法是经过长期的试验和失败获得的.

Trial-manufacture and Use of European Astronomical Instruments in the Late Ming Dynasty

明末欧洲式天文仪器的试制与使用

Trial Manufacture and Efficiency of the Cleaning Agent of Carbon Monoxide

一氧化碳净化剂的试制与效果观察

Trial-manufacture of floating pearl flyash hert-vibration resistant lightweight brick

粉煤灰漂珠抗热震轻质砖试制

trial manufacture and productive practice of jewelry blue glass

宝石蓝颜色玻璃的试制与生产实践

GT Based Rapid Trial-Manufacture Method Research

基于成组快速试制方法研究