roof drainage的例句大全

There are some qualifications when the siphonic roof drainage system is designed.

虹吸雨水排水系统对管道设计有一定要求.

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Roof top and facade secondary structure can effectively reduce the out-of-plane calculated length of the primary chords, and provide support conditions for ETFE cladding structure, acoustic ceiling at the bottom chord and roof drainage system, forming the lateral force resisting system for the structure.

屋顶与立面次结构可以有效减小主结构弦杆面外的计算长度，提供ETFE膜结构、下弦声学吊顶与屋面排水系统的支承条件，并形成结构的抗侧力体系。

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Gravity drainage systems inside buildings-Roof drainage, layout and calculation.

自流排水系统,屋面排水设计.

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Application of Gas Drainage from Long Holes Along Roof Strike in the Working Face Upper Corner

走向长钻孔瓦斯抽放在治理工作面上隅角瓦斯中的应用

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New Technique of Gas Drainage by Long Horizontal Roof Rock Hole

顶板岩层水平长钻孔抽放瓦斯新技术

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The emergency drainage device is an important device in floating roof tank, used to drain the overloaded water accumulated on the floating roof to ensure a safety for oil tank.

浮顶油罐紧急排水装置是浮顶油罐上的一个重要的附件，其主要作用是排出浮顶上的超载积水，保证油罐浮顶的使用安全。

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Reason of Pressed Damage of Drainage Hose at Tank Floating Roof and Improved Measure

储油罐浮顶排水软管压损原因及改进措施

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By comparing and analyzing the drainage principles and characteristics between traditional way and siphon way of draining off roof water, the paper mainly expatiated the technical advantages and construction method of the latter draining way.

本文通过对传统的屋面排水方式和虹吸式屋面排水方式的排水原理和特点的比较分析，重点论述了虹吸排水系统的技术优势和施工方法。

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Pressure releasing and gas drainage with long bore hole in roof overburden of fully mechanized caving face tap ( ping) drill

综放面顶板覆岩走向长钻孔卸压抽放瓦斯研究

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structure and technical advantages of roof siphon rainwater drainage system

屋面虹吸式雨水排放系统的构造及技术优势

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design of roof siphonic rainwater drainage systems of rose pavilion in 2006 international horticultural exposition

2006世园会玫瑰园虹吸式屋面雨水系统设计

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discussion on hot issues on siphonic roof rainwater drainage system

虹吸式屋面雨水排水系统热点问题探讨

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A flat roof has poor drainage.

平的屋顶排水差.

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Aimed at the pressed damage of drainage hose at floating roof of the 2nd tank of Zhenhai Transfer Oil Tank Station caused by poles of fringe floating cabin after descent of water-filled hose, the accident investigation was carried out.

针对镇海中转油库2储油罐浮顶排水软管在充水下降后被边缘浮舱立柱压损事故，进行了事故原因的调查。

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the structure and properties of common central drainage system, the swing joint type, pivot type ( static sealing structure) and flexible tubing type, used in the external floating roof steel oil tank are analyzed and compared.

分析比较了钢质外浮顶油罐的回转接头式、枢轴式和挠性管式3种常用中央排水装置的结构与性能。

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Relative location set in gas drainage gateway along strike roof of longwall mining face

回采工作面走向顶板瓦斯抽放巷相对位置确定

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