单词	dense ring
释义	dense ring 稠密环
随便看	steam catalytic gasification steam catapult steam cautery steam central heating steam chamber steam chamber, thermodynamic steam channel steam channeling steam charge steam chart steam cheaning steam chest steam-chest steam chest assembly steam chest bushing steam chest cover steam chest cover gasket steam chest head steam chest head stud steam chest oil plug steam chests steam chest seat steam chest, valve chest steam chicken in copper plate steam chicken with rice flour