waterproofing work 中文意思是什麼
waterproofing work
解釋
防水處理- waterproofing : 防滲
- work : n 1 工作，操作，勞動，作業；工件；功課；努力；行為，作用。2 （待辦的）事務，業務；職業。3 〈前有...
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The present work is to develop a new high performance single component waterproofing construction putty powder with cement fly asb quartz powder cmc and pp fiber as its main constitutes. its result can be a basis to popularize cement putty and a reference to establish national criterion. firstly, the influence of some major materials on the basic performances of putty was studied, and find the major constitutes and mix proportion, simultaneity, the principle to select element is cheap unpolluted and comprehensive
為了提高建築工程的裝修質量以及適應我國當前建築事業的發展要求，本文選用水泥、粉煤灰、石英粉等常用建材並摻入適量纖維素、聚丙烯纖維及助劑配製出一種高性能單組分且具防水性的新型水泥基膩子，成本低廉且符合環保要求，其成果可作為推廣水泥基膩子產品應用的依據，並對國家外墻膩子行業標準的制定提供參考。 -
Specifications for construction and acceptance of underground waterproofing work
地下防水工程及驗收規范 -
But the problem of their resistance to water and durability existed, and it was not used in the first waterproofing roofing and the important waterproofing work
但現在聚合物水泥基防水材料還存在耐水性差，使用壽命短，不能用於二級及以上防水屋面和重要的防水工程。 -
The subsidiary company, cbtgc tian jian building engineering co., ltd. possesses 1st class qualification of contracting on lighting engineering and 2nd class qualification of contracting on glass curtain wall, waterproofing work, pre - stressed engineering and special engineering contracting qualification ( limited to structure reinforcing )
集團公司全資子公司北京中技天建建築工程有限公司還具有城市及道路照明工程專業承包壹級、建築幕墻工程專業承包貳級、建築防水工程專業承包貳級、預應力工程專業承包貳級資質和特種專業工程專業承包資質（限結構補強） 。
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