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关注：1
2013-05-23 12:21
求翻译：To that end, according to the invention, the valve box, whereof the body includes a base and a tubular collar slidingly mounted through an opening of a portion of the base, an O-ring made from an elastomer being radially compressed between the collar and the portion of the base to wedge the collar in vertical position 是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
To that end, according to the invention, the valve box, whereof the body includes a base and a tubular collar slidingly mounted through an opening of a portion of the base, an O-ring made from an elastomer being radially compressed between the collar and the portion of the base to wedge the collar in vertical position
问题补充： |
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
