main boiler

Main feed lines, main steam lines, shafting, and boiler brickwork within the ship are especially sensitive to shock.

船内的主要燃料系统蒸汽系统、轴系以及汽锅装置等对冲击波特别敏感。

Structure design and calculation main points of briquette boiler were discussed.

阐述了型煤锅炉的结构设计及计算要点.

Surface cleanliness and integrity is a core technology issue in the manufacture progress of authentic stainless steel equipment for key nuclear instrument, like nuclear main pump, sea water desalting plant contacting with high halogen concentration and boiler plant suffered high temperature corrosion.

表面高度清洁度和完整性是第四代先进核电站中核主泵等关键不锈钢装备高洁净度制造的核心，也是接触高浓度的氯离子海水淡化设备和高温腐蚀锅炉设备的必要条件。

Ultra-supercritical supply control is the main boiler control difficult, and there are great differences between sub-critical.

给水控制是超超临界锅炉主要控制难点, 与亚临界有很大区别.