词语direct steam
解释新鲜蒸汽
direct steam〔名词〕原生蒸气,天然蒸气,一次蒸气详细»
direct steam〔名词〕直接蒸汽详细»
direct steam〔名词〕直接蒸汽,活汽,新汽详细»
新鲜蒸汽live steam详细»