The tide gate and flapper gate all belong to one-way valve, and could inversed seal.

潮門久草亚洲视频、拍門均屬于單向閥亚洲电影免费观看，能起到反向逆止作用欧美有码精品视频。

Based on an analysis on the lithologic character of gate site strata, high pressure gunite technique is adopted for the construction of pile foundation with large diameter , so as to improve the foundation bearing capacity of quay wall sand foundation at both sides of tide gates.

介紹了大風江調(diào)水工程中的東場擋潮閘工程的基礎(chǔ)及工程地質(zhì)情況欧美夫妻生活，分析了閘址地層巖性，提出了采用高壓噴射灌漿技術(shù)形成較大直徑樁基又粗又大特黄片，提高擋潮閘兩岸岸墻砂基礎(chǔ)的地基承載力欧美老妇乱码伦，并詳細論述了高噴樁的設(shè)計、施工和質(zhì)量控制天天色综合av。

With the rise of the rapid development and e-commerce of Internet/Intranet, the mankind has already entered the era of the information-based society in an all-round way in the 21st century, bring us into one network world of riot of color already new century, e-commerce , network inquiry , stock exchange, the tide of the kownledge economy is being attacked in one ' s face to us, the gate of World Trade Organization has already wided open to us.

摘要隨著Internet/Intranet的迅速發(fā)展和電子商務(wù)的興起国产看黄一区，21世紀人類已經(jīng)全面進入信息化社會的時代，新世紀已將我們帶入了一個五彩斑斕的網(wǎng)絡(luò)世界国产精品永久免费自在线观看，電子商務(wù)亚洲欧美激情小说图片、網(wǎng)絡(luò)查詢、股票交易www.slgxq.com，知識經(jīng)濟的浪潮正向我們迎面撲來国产欧美日韩一区，世貿(mào)組織的大門已向我們敞開。

Type YZF duck-billed valve, also be called "rubber flexible check-valve", it has function similar to tide gate, flapper gate but its working principle and structure is different, its mounting pattern is generally classed to pipe hoop form and flange form( flange form is generally used in case that latus rectum is larger than DN800, otherwise pipe hoop form is used).

YZF 型鴨嘴閥日本大乱交，又稱"橡膠柔性止回閥"，與潮門在线观看AV麻豆，拍門功用相似五月丁香天天色综合，但工作原理和結(jié)構(gòu)不同，其安裝形式一般分為管箍式和法蘭式（法蘭式一般大于通徑 DN800在线看片免费人成视频久网不卡，管箍式一般小于通徑 DN800）色综合网久久，本體材質(zhì)為橡膠最新国产美女口暴深喉，可廣泛用于排水管出口，防止水流倒灌免费高清无码在线视频，造成事故hs视频网站。

One is successive continue to hold a title 10 years homebred server market manufacturer of the first old brand IT, another is the provider of server core technology of the first of all on international, both strong strong together and high-key show a person, its intention lets person ponder quite. On November 28, tide of the first brand enters homebred server to be created by Intel skill " value of server industry core is encircled ", this contains the strategy to form an alliance colorific is global " wealthy person club ", open wide a gate to meet the member that comes from China for the first time.

一家是連續(xù)10年蟬聯(lián)國產(chǎn)服務(wù)器市場第一名的老牌IT廠商，另一家是國際上首屈一指的服務(wù)器核心技術(shù)提供商800av无码，兩者強強聯(lián)手且高調(diào)示人毛片网站无码，其用意頗讓人玩味。11月28日亚洲专区欧美专区日韩专区另类，國產(chǎn)服務(wù)器第一品牌浪潮闖入由英特爾一手締造的"服務(wù)器產(chǎn)業(yè)核心價值圈"国产黑丝自拍，這個帶有戰(zhàn)略結(jié)盟色彩的全球性"富人俱樂部"，第一次敞開大門迎接來自中國的成員人人人人干丝袜。

Type YZF duck-billed valve, also be called "rubber flexible check-valve", it has function similar to tide gate, flapper gate but its working principle and structure is different, its mounting pattern is generally classed to pipe hoop form and flange form( flange form is generally used in case that latus rectum is larger than DN800, otherwise pipe hoop form is used).

YZF 型鴨嘴閥欧美成a人v，又稱&橡膠柔性止回閥&，與潮門九九国产精品久久久久久，拍門功用相似免费观看800AV大片，但工作原理和結(jié)構(gòu)不同，其安裝形式一般分為管箍式和法蘭式（法蘭式一般大于通徑 DN800裸体搞黄视频a淫荡，管箍式一般小于通徑 DN800）美女被日动态图，本體材質(zhì)為橡膠，可廣泛用于排水管出口亚洲色片在线观看，防止水流倒灌欧美老妇肥BBBB另类，造成事故。

A brief introduction was given on polyurea elastomer spraying as a new corrosion protection method for the steel gate of tide lock.

結(jié)果表明久久综合热riav，噴涂聚脲彈性體可有效地防止擋潮閘鋼閘門的腐蝕精品视频色，具有較長期的經(jīng)濟效益。

Type CM tide gate is set in the entrance to rivers for occasions that there is little pressure loss in the pipeline, no frequent action and no high tightness requirement.

CM 型潮門主要用于對管道壓力損失要求不高激情开心网站国产；非頻繁動作且密封要求不高的場合影音先锋黄色网站nqdai.cn。一般應(yīng)用于江河沿岸、市政排水管道出口91色噜噜狠狠狠狠色综合。

Note material and special anticorrosion requirements, CM-Type tide gate is supplied according to ordinary anticorrosion cast-iron and PM-Type flapper gate is ordinary

注明材質(zhì)及防腐要求国产极品粉嫩的馒头一线天，不注明表示： CM 型潮門按鑄鐵普通防腐訂貨， PM 型拍門按碳鋼焊接件普通防腐訂貨男女综合网。