To meet the requirements of workability and high early strength of the concrete, the mix proportion of the concrete for main girder is designed with set retarding, high pumpability, high early strength in low water/binder ratio through optimization of quantities of binder and fly-ash, and optimization of water/binder ratio and sand ratio.

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Description: 1 Knife roller material: powder metallurgy high-speed steel; 2 Diameter of knife roller: 150-250 ; 3 Speed of knife roller: 200m\min; 4 Service life of knife roller: 1 million blades per time; 5 Scope of application: paper, sanitary belt and diaper, etc; and 6 Technologies:(1) sintering and forging of powder metallurgy high-speed steel;(2) vacuum high-pressure gas-quenching heat treatment.

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Low temperature poly-Si is attractive for display developing toward high circuit integration, low power consumption, and organic electro-luminescence, but poly-Si has high surface roughness which causes poor uniformity, bad reliability, and high scale-down difficulty of TFTs.

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One tanker truck before and after delivery were developed more than 110 bulletins models, load capacity ranging from 2-40T; high above the car were developed more than 30 bulletins models, ranging from a high from 12-25 meters; Tipper were developed more than 50 Notice of models tonnage ranging from 5-45T; special vehicle to develop models for more than 10 months notice, there are sanitation sweeper, garbage transfer vehicles, vacuum trucks welcome home, feed supply vehicle, high pressure washing cars and animal husbandry, agricultural machinery Cart and so on; for the national defense system designed to protect the overall self-loading and unloading Hooklift, military water trailer, six refueling military vehicles, airport vehicles oil recovery, multi-function blowing snow vehicles, field-value-added products such as fuel trucks are increasingly becoming the Product forces out loaded.

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In addition to measurements of conventional dynamic parameters o n a model surface,an optical observation method was employed,which directly reco rded self-luminosity of high temperature gas induced by a two-dimensional mode l in high enthalpy flow and combustion radiation.Hypersonic flow fields passing over a sharp strut including fuel injection were displayed and recorded with a high-speed CCD camera.A phenomenon of supersonic diffusive combustion under fre e boundary condition was observed.

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We will further strictly in accordance with international quality management system,improve product quality,pioneering and innovative,self-perfect,the service sector,with a sincere quality services to new and old customers to provide more advanced,high-quality,high-performance,high-grade sliding bearing.

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Companies in the original foundation with a high starting point, high standard, high requirement for the principle, and gradually establish and perfect all kinds of goods and technology import and export business of self-support and agency.

公司在原有的基礎(chǔ)上以高起點(diǎn)国产偷亚洲偷欧美偷精品导航、高標(biāo)準(zhǔn)、高要求為原則，逐步建立與完善各類商品及技術(shù)自營(yíng)和代理的進(jìn)出口業(yè)務(wù)人人澡人人舔。

The company is located in Foshan City, Guangdong Province in South China Sea, is a production of polyester fibers differentiate mainly of chemical fiber enterprises, the annual output 20,000 tons, the main products: pre-orientation of polyester filament; drawn yarn; low - Wire, differentiated varieties are: non-ferrous metals high Ditan Si; wire network; Fangma wire; high shrinkage wire; special-shaped cross section wire; bamboo silk; cationic dyeable silk; sewing thread with high-strength wire.

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With ten years in the plastic pieces of computer-aided production experience, and possesses a number of years of manufacturing experience in the technical backbone, combined with Europe, the United States, Japan and other advanced technology, selected high-quality spare parts to a high standard of design and precision machining, production advanced excellence, high quality and low price of Shuikou Recycling crushing machine, Recycling machine materials ears, powerful grinder, stirring mixer, automatic sifter and other products.

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