The last step in the recycling section is similar to the last step in the production process with heating and pulping—before the cycle begins again.
回收部分的最后一步与加热和制浆的生产过程的最后一步相似——在循环再次开始之前。
Welded sections will also have locked-in stress owing to a combination of differential heating and cooling cycles as well as to changes in cross section.
焊接面将也有锁紧力，这是因为不同的加热和冷却的循环以及结合面的变形。
The FDV is controlled by a temperATure-sensing device locATed AT the exit of the heATing section of the system.
FDV受一个设置在设备加热段出口的温度传感器控制。
应用推荐