An analysis is made of the present status of production of DAP by the mixed process of preneutralization reactor tank-pipe reactor, as the moisture content of the product fluctuates greatly.
针对预中和反应槽-管式反应器混合工艺生产磷酸二铵产品时，产品水含量波动较大的生产现状进行了分析。
2
The corrosion status of crude oil tanks is introduced with the emphasis on the corrosion mechanism at different parts of the tank. It...
笔者概要介绍了原油储罐的腐蚀状况，重点讨论了储罐不同部位的腐蚀机理。
3
In course of the development of the membrane tank, via the status analysis is heated. The electron beam welding norm parameter chose in the optimization.