1) hole with cover and sponge
加海棉加套管
2) jacket reinforcement
套管加固
3) casing injection
套管加注
4) casing pressuring
套管加压
5) outlet sleeve
加压套管
6) heater sleeve
加热套管
1.
Welding of heater sleeve and bottom head of pressurizer were introduced in this paper,fitting welding method and welding sequence must be taken to insure alignment of holes in order to allow satifactory fitting-up of heaters.
介绍了采取适宜的焊接方法及焊接顺序,保证稳压器加热套管和下封头焊接后,与加热元件上、下支撑板开孔对中,从而保证加热器的顺利穿过。
补充资料：霍加狓
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条