Quantitative measurements of one sort or another serve as the keystone of engineering practice . 定量测定一种或多种成分是环境工程中的重要项目。
The most challenging field in environmental engineering practice at the present time is the treatment and disposal of industrial wastes . 在现今工程环境实践中,最引人注目的领域大概是工业废物的处理和处置。
Innovation and construction of engineering practice base 创新与工程实践教学基地建设
Metal - engineering practice and the development of modern industry 金工实习与现代工业发展
Characteristics and engineering practice of a new scada ems system 系统的设计及其工程实践