watersupply and drainage pipes

 
  • 給排水管道

watersupply and drainage pipes的用法和樣例:

例句

  1. This paper introduces respectively the detailed rules of the design of the outdoor water supply and drainage pipework and the regulations of the use of the auxiliary structures.
    分別介紹了室外給排水管道工程設計的細則及其附屬構筑物使用規則。

watersupply and drainage pipes的相關(guān)資料:

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