英语词汇riser vent是什么意思，riser vent的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	riser vent
释义	riser vent　透气孔
随便看	risk asset risk averse risk avoidance risk bearer risk bearing risk bearing theory risk capital risk capital pool risk control program risk cost risk decision risk discount factor risk economit risk evaluation risk factor risk factor risk for own account risk function risk identification measurement risk in project financing risk in transit risk indicator risk investigation risk investment risk it

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。