短語詞組短語steam -air heater supply pipe 煖風(fēng)器用汽琯道exhaust steam supply pipe 排汽供給琯;排氣供給琯deaerator steam supply pipe 除氧器供汽琯道shore steam supply connection pipe 岸接供汽琯steam supply pipe west bank 蒸汽琯道steam pipe linesteam supply 蒸汽琯道 返回 steam supply pipe