查询词典 The Butterfly

However, the use of hard-seal butterfly valve pressure and operating GATE VALVES temperature range, has greatly improved.

但硬密封蝶阀的使用压力和工作温度范围，都有了很大的提高。

As at the end of October 2006, from more than 30 countries and regions to invest in China in 1400 established a number of architectural design or construction enterprises. Butterfly valve

截至2006年10月底，来自全球30多个国家和地区的投资者在我国境内设立了1400多家建筑设计或建筑业企业。

Features:- Neotecha butterfly valve is its most important features of the stem seal.

特点： --Neotecha蝶阀最重要的特点是它的阀杆密封。

Applied to the control valve angle stroke main valve, butterfly valve and so on.

应用于角行程控制的阀门主要有球阀、蝶阀等。

The traffic flow Butterfly valve, cheapest, and there are several different caliber.

蝶形阀的流量大，价格最便宜，而且有多种不同的口径。

Three eccentric metal sealing butterfly valve is generally used in heating systems on the trunk and main branches.

三偏心金属密封蝶阀一般用在供热系统的主干线以及主分支上。

Simple construction of the Model-C butterfly valve results from its unique design.

独特的设计使得型号C蝶阀具有结构简单的特点。

On the basis of structure and principle, fault causes of pneumatic butterfly valve are analyzed, and precautionary measures are proposed.

从结构和原理入手分析了气动蝶阀故障原因并提出了防范措施。

The installation of suitable space for small parts of butterfly valve, ball valve.

安装空间小的部位宜采用蝶阀、球阀。

High-performance butterfly valve is used to adjust Neotecha high corrosion and wear and tear fluid containing the best option.

高性能Neotecha蝶阀是用于调节高腐蚀和含磨损流体的最好选择。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。