In the printing machinery, extrusion machinery, wire drawing machinery, environmental protection, water treatment, etc. the area has a good reputation and many valuable engineering experience.

在印刷機(jī)械，押出機(jī)械狼友视频在线免费g观看，拉絲機(jī)械曰批视频免费观看在线，環(huán)保18分钟处雏之好疼高清视频，水處理等領(lǐng)域中有著良好的聲譽(yù)及許多寶貴的工程經(jīng)驗(yàn)六大免费黄色网站。

There are remarkably economy and social beneficial, have been widely used in railroad project, road slope engineering as well as water conservancy project.

已經(jīng)廣泛地應(yīng)用于鐵路工程国产真实破苞在线无码师生，公路邊坡工程以及水利工程等的滑坡治理、高邊坡支護(hù)中鸥美免费黄片观看。

The specifications for design of tailrace surge chamber at pumped storage plant are discussed in this paper,and the influence of wicket gate closing law,operactional regime layout of water conveyance system and pulsating pressure on the minimum negative pressure in draft tube is studied in connection with the actual operational and engineering calculating example of pumped storage plant.

對(duì)抽水蓄能電站尾水調(diào)壓室的設(shè)計(jì)規(guī)范進(jìn)行了探討超碰在干，結(jié)合可逆機(jī)組的實(shí)際運(yùn)行情況與工程算例，研究了關(guān)閉規(guī)律日本一区二区欧美亚洲国产、運(yùn)行工況国产亚洲高清喷水AV、輸水系統(tǒng)布置方案以及壓力脈動(dòng)對(duì)尾水管內(nèi)最小負(fù)壓的影響，得到的相關(guān)結(jié)論可供抽水蓄能電站輸水系統(tǒng)設(shè)計(jì)參考99爱免费视频最新版本。

Based on the reservoir engineering theory of horizontal well,the objective functions ofNPPandSNPVfor integrative evaluating water-free production of horizontal well were derived and established.

根據(jù)水平井油藏工程理論求在线视频你懂的，推導(dǎo)并建立了綜合評(píng)價(jià)水平井無(wú)水期合理產(chǎn)能的2個(gè)目標(biāo)函數(shù)，提出了底水油藏水平井無(wú)水期合理產(chǎn)能的計(jì)算模型国产美女AAA在线，并以塔中4油田水平井為例進(jìn)行了分析驗(yàn)證九九视频精品38在线播放，結(jié)果表明該方法簡(jiǎn)單實(shí)用。

This paper introduced the method and technology when the tunnel passed through the water-bearing bed in Dongguashan Copper Mine,and good groundwater control effect was obtained,which can provide reference for other similar engineering.

介紹了冬瓜山銅礦坑下巷道通過(guò)含水層所采取的方法及工藝欧美性交片网站，施工后取得了較好的治水效果，可供類似工程參考人人摸人人操人人看人人干。

We manufacturing all kinds of engineering machinery fittings for auto including water pumpoil pump hydraulic pumphydraulic pump control valve gear pumpsolenoid valvesensor and so on..

浙江恒威電子科技有限公司創(chuàng)建于1997年国产乱了真实在线观看一级，是一家從事工程機(jī)械電子控制系統(tǒng)產(chǎn)品生產(chǎn)的專業(yè)公司。

ship engineering ; anti-corrosion of ship ballast water tank ; installation of sacrifice anode ; cathode protection

海水是一種很強(qiáng)的電解質(zhì)日韩精品欧美国产精品亚，由于船體鋼鐵不是單純的理想金屬欧美又长又粗性视频，而是由鐵與碳及其它金屬元素共同構(gòu)成

The engineering rubber product cover 4 big series into more than 100 kinds in over 1,000 spec fications,,including rubber water stop, plate bearing, pot bearing, expansion joint and restrainers, covering 43 percent of the national markets.

工程橡膠產(chǎn)品又涵蓋了橡膠止水帶、板式支座制服丝袜中文字幕精品、盆式支座福利网站在线观看、橋梁伸縮裝置四大系列100多個(gè)品種、1000多種規(guī)格国产人人草草在线视频，占據(jù)了全國(guó)43%以上的市場(chǎng)份額欧美在线精品大片。

CISDI is particularly good at and has a long reference list of overall panning, material yard, large-sized BF, large-sized converter, secondary metallurgical refining, slab caster, hot strip mill, Steckel mill, reversible cold strip mill, finishing line, automation system integration, industrial water treatment, civil engineering either for domestic or industrial purpose and gas holder.

在全廠規(guī)劃、原料場(chǎng)可以免费看黄的网站、大型高爐亚洲欧美女同一区二区、大型轉(zhuǎn)爐、爐外精煉、板坯連鑄機(jī)欧美性爱三级片在线播放、熱軋帶鋼軋機(jī)国产91酒店约熟女、爐卷軋機(jī)、可逆式冷軋板帶最新理论片2021理论、后處理線欧美一级特黄aaaaaa片在线视频、自動(dòng)化系統(tǒng)集成、工業(yè)水處理日本成年A片免费网站、工民建筑Se九一片在喷色p、燃?xì)鈨?chǔ)柜等方面優(yōu)勢(shì)突出，業(yè)績(jī)顯著国产丝袜专区在线观看。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小導(dǎo)管注漿一方面改變了圍巖的力學(xué)參數(shù)亚洲风流A级毛片a，另一方面利用漿液的固結(jié)特性可以實(shí)現(xiàn)堵水和加固圍巖的工程目標(biāo)，使隧道在開(kāi)挖過(guò)程中的安全得到保障AV偷摄—国产盗摄。