roof doorroof hatch罐: jar; jug; pot; tank; tin出口: exit罐顶: pot head; roof door; roof hatch; tank deck顶出: ejection; kickout; knockouts油罐顶: tank deck下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:罐顶出口，即可在微信中查询翻译
