This paper presents a fundamental solution which can be used to solve the general radial crack system on half-plane. An example is given for check up.
本文给出了可用于解决半平面上一般射线裂纹系的基本解。文中作了例题验证。
Introduce the setting up of general check team, the member's duty, the implement of general check system, which directs the equipment maintenance and management.
介绍了安钢点检队伍的成立，点检人员的职责，点检制度的实施效果。对企业的设备维修和设备管理工作有一定的借鉴。
General installation Information: Utility Swing check valves are designed for horizontal installations, but may be installed in up-flow only vertical position.
一般安装信息：实用旋启式止回阀设计用于水平管道安装，但是也可以安装在垂直朝上的位置。
General installation Information: Utility Swing check valves are designed for horizontal installations, but may be installed in up-flow only vertical position.
一般安装信息：实用旋启式止回阀设计用于水平管道安装，但是也可以安装在垂直朝上的位置。
应用推荐