词语water ballast
解释水压载,水压舱
词性名词
water ballast〔名词〕水压载详细»
water ballast〔名词〕镇船水载,水衡重详细»
water ballast〔名词〕镇船水载(水衡重,水压载详细»
water ballast〔名词〕压舱水详细»
water ballast压载水详细»