marine dual-fuel main boiler  船用双燃料主锅炉

automatic marine boiler control  船用锅炉自动控制装置

crank shaft on marine main engine  船舶主机曲轴

high-speed marine main engine  高速船用主机

Marine Boiler  船用锅炉; 舰用锅炉

Marine Main Diesel Engine  主柴油机; 船舶; 船用主柴油机

marine main en gine  船用主柴油机

marine main engine  船用主机; 船舶柴油机; 船舶主机

Marine main engine operation  船用主机操纵

Marine Main Engine Supervision System  船舶主机监测

marine main propulsion engine  船舶主机

Scotch marine boiler  船用苏格兰锅炉

Supercharged Marine Boiler  船用增压锅炉

Navy Marine Marine Hydrometeorological Center of the Chinese People’s Liberation Army  海军海洋水文气象中心

boiler main control  锅炉主控

boiler main fuel trip  锅炉主燃料跳闸

Boiler Main Protection  锅炉主保护; 外传音爆防止

boiler main steam system  锅炉主蒸汽系统

Main Boiler  主锅炉