first substitute meaning in Chinese
代一旗
Examples
- This paper introduces the parameters optimization method and software of equipments for long distance pipelines and first substitutes " optimization assessment process program " for " assessment recommended process program " , which effectively elevates the design effectiveness
介绍了长输管道参数优化方法和工艺设备设计计算软件，首次将“评价推荐工艺方案”改为简便易操作的“优化评价工艺方案” ，有效提高了工艺设备的设计工效。