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- Abstract: In this paper,designs for foundation pit drainage,concrete pouring as well as side wall form,etc in shaft well construction are discussed. 文摘:介绍了竖井施工中有关基坑排水、混凝土浇筑以及侧壁模板等设计问题。
- The abrasion state of LP drainage pump s balancing plate are expounded, and analysis in theory under the equipment status, so as to get theoretical causes of abrasion. 阐述了低压加热器疏水泵平衡盘磨损的问题,在设备现状基础上进行了理论分析,得出了平衡盘磨损的理论依据。
- In the mine drainage system many drainage pumps must work correspondly. 摘要在煤矿井下的排水系统中,需要多台排水泵协调地工作。
- The use of sewage collection pool diving sewage drainage pumps, the pumps should be fixed Autotransformer device to facilitate pump maintenance. 污水集水池采用潜水排污泵排水时,应设水泵固定自耦装置,便利水泵检验。
- Methods of Adjusting Lift for Mine Drainage Pump 调整矿井主排水泵扬程的方法
- CFD Design of a Highlevel Drainage Pump 一种高扬程排污泵的CFD设计
- flood control & drainage pump station 防洪排涝泵站
- wear resisting mine drainage pump 矿用离心泵
- irrigation and drainage pump station 排灌泵站
- Large type drainage Pump station 大型排涝泵站
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- He came to look at the drainage. 他是来检查排水设备的。
- Many coal-miners were imprisoned in a pit accident. 在一次塌方事故中,许多矿工被压在了井下。
- The drainage system has been aged. 排水系统已经老化了。
- The managers want to pit the champion against John. 经理人想让冠军与约翰比赛。
- The managers want to pit the champion against an unknown. 经理们想让冠军与一名未成名的选手比赛。
- Construction for the Pit Drainage of the Floodgate Basement of the First Phase of Sifuosi Reservoir Complex 辽河石佛寺水库枢纽一期工程泄洪闸基坑降水的施工
- A hole or pit, especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
- Application of Underground Gas Drainage Pump Station in Sihe Mine 井下抽放泵站在寺河矿的应用
- How to Set the Drainage Pump Station in Underground Railway 地铁内排水泵站的设置