additionalpressure相关论文
In the report of the Reynolds stress tensor is presented as a nonlinear function of the average strain rate tensor, whic......
本文通过对高层住宅与多层住宅天然气配气特点比较 ,并通过实例进行论证 ,提出了在高层住宅配气设计中必须注意立管敷设位置、附加......