http://www.xisoso.com zh_cn xisoso.com 版权所有 http://www.isoshu.com/indexcn.html 2008-12-31T11:15:36Z http://www.sosg.net/thread.php?fid=206&page=3 2008-12-31T10:24:33Z http://www.xisoso.com/tool 2008-11-18T05:19:08Z http://chinavalve.blog.enorth.com.cn/ 2008-11-15T06:56:52Z 阀门 http://blog.tom.com/valve8/ 安客阀门营销博客-安全阀 | 呼吸阀 | 阻火器 2008-11-11T08:12:20Z 呼吸阀 阻火器 安全阀 http://valve8.blogcn.com/ 我公司的阀门产品,主要有呼吸阀,阻火器,安全阀,人孔,阻火呼吸阀 2008-11-11T07:53:44Z 阻火呼吸阀 人孔 呼吸阀 阻火器 安全阀 http://blog.163.com/seeu_2008/ 阀门营销博客|人孔,安全阀,呼吸阀 2008-11-11T07:36:21Z 人孔 呼吸阀 安全阀 http://china-valve-products.blogbus.com/ 本博客主要介绍呼吸阀,阻火器,人孔,安全阀,阻火呼吸阀产品,本公司有各型号呼吸阀,阻火器,人孔,安全阀和阻火呼吸阀,欢迎来电咨询:0577-67318278 2008-11-11T07:22:47Z 阻火呼吸阀 人孔 呼吸阀 阻火器 安全阀 http://hi.baidu.com/netchi Globe Valve,Gate Valve 2008-11-11T06:56:31Z Valve Gate Globe http://dm.kaicn.com/index.html 漫画首页,, 凯神在线漫画：更新最快的在线漫画网 提供最新火影忍者在线漫画！死神漫画！海贼王漫画等 2008-11-01T11:07:11Z http://www.valve2004.com/cn/post/45.html Yesterday, the National Standardization Technical Committee safety valve, ball valve working group set up in the General Assembly to convene Ying Yang. National Standardization Technical Committee safety valve, ball valve working group set up in our city Yu-ming Valve Co., Ltd., which is province-level cities of the first companies allowed to set up the standardization of the industry group. 2008-10-30T09:31:38Z valve industry http://www.valve2004.com/cn/post/52.html 　In our current valve on the market, with the exception of low-pressure valve on the international market to achieve an acceptable level, high-pressure valves still need to rely on imports. In the continued good macro-economic situation, most of the valve industry production and 2008-10-30T09:20:12Z valve china valves http://www.valve2004.com/cn/post/53.html SizeClass Valve Reference DataTotal ThrustTorque Seat Area (sq. in) Stem Dia. (in)Stem FactorHalf ANSI cwp (lbf)Full ANSI cwp (lbf)Half ANSI cwp (lbf)Full ANSI cwp (lbf) 2008-10-30T09:16:37Z Valves Gate http://www.laganbao.com.cn/ 拉杆包,拉杆书包,拉杆箱,新秀丽拉杆箱 2008-10-28T09:28:22Z 拉杆书包 拉杆包 拉杆箱 新秀丽拉杆箱 http://bbs.hurq.net/ 过去的事就让它过去 爱的路上，我们不再犹豫.雨过天晴的真正意义 就在于暴风雨后的来临 聚散和离 共同珍惜 WwW.hurq.net 雨过天晴社区 欢迎您！ 2008-10-24T04:29:11Z 雨过天晴社区 http://so.hurq.net/ 雨过天晴社区旗下搜索网站，非常快速的搜索引擎。 2008-10-24T04:28:42Z 快搜搜索 雨过天晴社区旗下搜索网站 http://waiyu.hoston.us/ 外遇网,外遇求助,男人有外遇怎么办 2008-10-18T07:36:53Z http://waiyu.hoston.us/ 外遇 http://www.valve2004.com/cn/post/29.html 　BS 1010-2-1973 给排水设施用排放旋塞和截止(旋压式)阀规范.第2部分:排放旋塞和地面上用截止阀 (Specification for draw-off taps and stopvalves for water services (screw-down pattern) - Draw-off taps and above-ground stopvalves) 　　BS 1873-1975 石油、石油化学及有关工业用钢球形阀、球形截止阀与单向阀(有法兰及对接焊端)规范 (Specification for steel globe and globe stop and check valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries) 2008-10-17T09:12:54Z valve globe http://www.valve2004.com/cn/post/30.html The globe valve is to point to the valve being closed down moving piece (valve clack) along valve seat centre line. That this displacement form , valve seat according to the valve clack exchange mouth's change is relation in proportion to valve clack route or distance of travel. And the valve stem opens or closes a route or distance of travel relatively comparatively shortly since owing a kind a valve's, have the very reliable cut-out function, change relation in proportion to the valve clack route or distance of travel , the Yu adjustment very suitable to rate of flow since the valve seat leads to a mouth's. Therefore, this type stop valve is fit to be a cut-out very much or adjustment and orificing are put into use. 2008-10-17T09:10:02Z Check valve Gate Globe http://www.valve2004.com/cn/post/26.html Valve is a low-margin products, highly competitive market. Valves in the water treatment industry in the use of large, low-pressure valve to the main products, such as butterfly valve, gate valve, check valve. It is learned that the market has a size of the valve more than 2,000 enterprises, most are located in Jiangsu and Zhejiang and the Central Plains area. 2008-10-15T09:20:27Z valve