main boiler surveyed 主锅炉检验完毕 ; 主锅炉检查完毕
main boiler survey 主锅炉检测
port main boiler 左主锅炉
main boiler test [动力] 主锅炉试验
marine main boiler 船舶主锅炉
a naval main boiler 舰船主锅炉
main boiler on board 舰用锅炉
main boiler stop valve 蒸汽截止阀
This paper dwells on the matching of a power plant and its main boiler as well as their interrelationship.
论述动力装置与主锅炉的匹配及其相互关系，可作为舰船蒸汽动力装置和舰船主锅炉的设计参考资料。
Aiming at the disadvantages of Marine main boiler combustion adjust control system now, the system has been improved and designed.
针对目前船用主锅炉燃烧协调控制系统存在的不足，改进并设计了船用主锅炉燃烧协调控制系统。
The selection method of the cross section of the main frame beam is described according to the strength requirement of the beam and the stability requirement of the main boiler frame.
介绍了根据梁的强度要求和锅炉主框架的稳定要求进行主框架梁截面的选取方法。
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