The article mainly elaborated the general shield type hydraulic pressure support design process.
本论文主要阐述了一般掩护式液压支架的设计过程。
The article mainly elaborated several main links revolving how conserves energy effectively in building electrical design.
本文主要围绕民用建筑电气设计中可以有效实现节能的几大环节进行论述。
This article mainly elaborated the oval curve main parameter computation as well as the oval curve take office a coordinates computational method.
本文将主要阐述卵形曲线的主要参数计算以及卵形曲线上任一点坐标的计算方法。
应用推荐