燃气火焰控制器 燃气锅炉如何用压力控制器调节大小火，0.6MPa用大人火(有高压和低压调节螺栓)拜托了

翻译一句中文，急需 fuel gas，oil stove flame auto-controller(for short as Stove energy saver)is a high efficiency energy saving de...