有: 5年 fifteen years副: assistant产物: outcome; result; product回收: retrieve; recover; reclaim; ...的: 4次方是 The fourth power of 2 i ...煤气: coal gas; gas发生: happen; occur; take place; a ...有副产物回收的气体发生炉: by-product recovery gas produceer副产物回收气体发生炉: by-product recovery gas producer有副产物的气体发生炉: by-product gas producer副产物回收: by product recovery; byproduct recovery煤气发生炉: coal gas producer; coal-gas producer; gas furnace; generator furnace; producer furnace; producer gas generator; producer-gas generator煤气发生炉罐: gas producer retort; gas-producer retort水煤气发生炉: blue-gas generator; water gas generator; water gas producer; water gas set; water-gas generator; water-gas set上部带有预干馏段的煤气发生炉: producer with fuel distillation bell空气发生炉煤气发生炉: air-producer gas generator煤气发生炉,煤气炉。: gas furnace副产物气体发生炉: by-product gas producer抽风式煤气发生炉: suction gas producer单室煤气发生炉: single chamber producer; single-chamber producer; single-chamberproducer狄赛尔煤气发生炉: diesel gas generator高压煤气发生炉: pressure gas producer鼓风煤气发生炉: dry gas producer固定煤气发生炉: simple stationary gas producer混合煤气发生炉: mixed gas producer