词汇	double fired boiler
释义	double fired boiler 双燃烧管锅炉
随便看	two-stroke-cycle engine two stroke cycle single acting two-stroke cycle single acting two-stroke cycle single-acting two stroke diesel cycle two stroke diesel engine two-stroke diesel engine two stroke direct-coupled machine two stroke double-acting type two stroke engien fuel twostroke engine two stroke engine two-stroke engine Two-stroke engine two-stroke engine model twostroke engine oil two stroke engine oil two-stroke engines two-stroke engine with internal combustion two-stroke gasoline engine Two-Stroke Gasoline Engine two-stroke gasoline engine oil two stroke input method two-stroke internal combustion engine Two-stroke marine