单词	sixteen ring
释义	sixteen ring n.十六节环
随便看	boiler water sampler boiler water separator boiler water shortage boiler water supply boiler water supply system boiler water tank boiler water tester boiler water treatment boiler-water treatment boiler water tube boiler waterwall boiler water wall boiler water-wall tube boiler whistle Boiler wind speed adjustment boiler with chain conveyor boiler with dry-ash furnace boiler with dry bottom furnace boiler with dry-bottom furnace boiler with elbow-type tubes boiler with large water space boiler with natural circulation boiler with slag-tap furnace boiler with stages of evaporation boiler with wet bottom furnace