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主立管 meaning in Chinese

main riser

Examples

  1. In vertical to install pipeline if two nearby one in charge ofed to prop up in executive hold a connection thing in going on , in this way , mainly setting up and managing can emerge and expand or shrink vertically between two floors
    如果在主管的两个支管的附近个装一个连接物,这样,主立管就可以在两个楼板之间竖直产生膨胀或收缩。

Related Words

  1. 主立地区
  2. 主立方根
  3. 主立管 总立管
  4. 主立视面
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