木材经济学 Holzwirtschaft
材料经济学 material economy ; [经] economics of materials
经济运材区 economic hauling area
材料经济 material economy ; economy material ; material economics
经济法教材 economic law textbook
经济教材译丛 Econometric models and economic forecasts
经济学教材 Economics textbooks
应用经济学教材 Intermediate Microeconomics
经济地理教材 economic geography textbook
板带材在国民经济各部门中具有广泛而重要的应用。
In every department of national economy, plate and strip has extensive and important application.
用自制碳钢材蜗代替瓷材蜗，测定磷石膏制水泥生料中的碳含量，经济实用，简便、快速。
Using self-made carbon steel crucible instead of poroelain crucible is an economical, practical, simple and raoid way to determine the carbon content in cement raw meal with phosphogypsum.
板形仪是安装在冷轧带材轧机上的检测系统，用于检测带材板形，以控制成品带材的质量，提高经济效益。
The shape meter is a detecting system fixed on the cold rolling strip mill which detects the strip shape to control product quality of strip and improve economic benefit.
应用推荐