coco
Heat exchanger baffle plate is generally how to choose? What needs to be considered..
八公山下
GB150 on the 7.5.2.1 bolt the maximum spacing problem: sometimes the software is not satis..
阳光boy
How to determine the length of the tube in the tube..
在你身边
A jar, design pressure is 150mmH2O+FULL OF LIQ., liquid density of 998Kg/m3, may I ask how..
糖心鸡蛋
Hello, everyone, I have a problem, always can not understand the GB/T151-2014 standard in ..
Mrs.wu
In March of this year, the country will see the standard of GB150 into the GB/T150, and la..
大菁菁
There is a container, the design temperature of -50 DEG C, low temperature and low stress ..
small qin
How to calculate the compression ring, ah, where the calculation method..
gr888
Ask: according to the standard manhole cylinder segment length is 155mm, in accordance wit..
八公山下
I would like to ask, what is the scope of the application of fixed capacity?
How to det..