piston ventilation shaft layout 活塞风井设置
layout of the shaft 井筒布置方式
general layout forfilling shaft area 充填井场地总平面布置
general layout forventilation shaft area 通风井场地总平面布置
The main design problems of air cushion surge shaft include designing norm, layout design, water curtain design, the estimation of gas volume a.
气垫式调压室的主要设计问题包括设计准则、布置设计、气体体积及尺寸的估算、水幕设计、防渗处理等方面内容。
The problem is resolved after space layout of the propelling shaft readjusted.
将原传动轴的空间布置进行调整后，此问题得以解决。
Main technical features . layout of shaft yard, shunting sequence and applying effect are introduced and some suggestions of further improvements are proposed.
介绍了推车机的主要技术特征、井口车场线路布置与调车程序以及使用效果，并对今后改进设计提出了意见。
应用推荐