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	undercasing undercast undercellar undercharge undercharge undercharge undercharge undercharged undercharges undercharging underchassis underchurched underclass underclass underclass underclass underclassification underclassman underclassman underclay underclay limestone underclearance underclerk undercliff undercliff

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