The boiler boiler stop after maintenance, care is divided into furnace external anti-corrosion and pot die.
2
因为有食物的衬托,更容易平易近人,且突出使用微波炉后保证食物的新鲜。
Because of the presence of food, it is even more user-friendly, and the usage of microwave oven guarantees the freshness of food.
3
介绍了25MVA硅铁电炉长时间停炉后的开炉操作实践,着重论述了采用旧电极直接开炉操作的新工艺。
The practice for 25MVA FeSi electric furnace blow in after long blowout was introduced. The new process of direct blow in with old electrodes was expounded in particular.