Along with drastic competition, the corporations need to comprehend the distributing rale of stress and strain of twin cone rolls axial mill in working condition and execute the structure optimization based on the results.

面對(duì)日益激烈的市場(chǎng)競(jìng)爭(zhēng)日韩一级大日韩女大片一级，企業(yè)迫切地需要了解雙錐輥輾壓機(jī)工作狀態(tài)下的應(yīng)力應(yīng)變分布規(guī)律又黄又刺激视频，并在此基礎(chǔ)上對(duì)雙錐輥輾壓機(jī)的結(jié)構(gòu)進(jìn)行優(yōu)化。

1 Billet CCM to a narrow slab CCM for strip rolling mill in Laigang,illustrates the main technical parameters of the CCM and the product mix of the narrow slab .

簡(jiǎn)介了萊鋼1號(hào)小方坯連鑄機(jī)改造為帶鋼坯連鑄機(jī)在經(jīng)濟(jì)上的合理性欧欧美一级a爱高清成在线看，闡明了連鑄機(jī)的主要工藝參數(shù)和帶鋼坯的品種結(jié)構(gòu)欧美一级www。

You will start your tour at the oldest and best protected water village named Zhu Jia Jiao, located 16 miles west of Shanghai downtown. The 400 years old water village will charm you with its small canals, gentle rivers, the tranquil Dian Shan Lake and the numerous small shops in which you can practice your bargaining skills. After two hours of sightseeing there, we will stop by a silk mill to experience the South China real silk making process. Transfer back to the hotel.

朱家角是最古老，保護(hù)的最好的水鄉(xiāng)欧美一区二区三A片，它位于上海的西面爱操视屏免费网站，距市區(qū)16公里。400年歷史的水鄉(xiāng)用小河流水国产高清无码强奸视频网址，潺潺的溪流和安靜的淀山湖吸引著游客一级av一片免费观看高清，這里還有很多的小店，你可以施展你的調(diào)價(jià)還價(jià)的本領(lǐng)插插受不了视频。2個(gè)小時(shí)的游覽后国产免费AⅤ片在线观看播，我們會(huì)來(lái)到絲綢加工廠來(lái)親歷中國(guó)絲綢的加工過(guò)程，后返回酒店国产800AV私人在线观看。

Then water came in and filled the boat. The boat went down, down to the bottom of the sea, carrying with the thief and the magic mill.

這時(shí)www.95，水進(jìn)來(lái)了，淹沒(méi)了船性交舔毛片，船下沉了www.玖玖玖，連同這個(gè)賊和神磨一起，沉到了海底99pom国产熟女。

Roll wear is a factor difficult to determine and there is no suitable theoretical model till now In this paper,the theoretical model of roll wear is established from the view of tribology,and the roll wear on finishing train of 2050 CVC hot strip mill has been measured The calculated results agree well with the measured,so the model for roll wear is of important significance for shape control

軋輥磨損是當(dāng)前生產(chǎn)中難以定量確定的因素很色很黄很污的网站在线看，磨損預(yù)報(bào)至今尚無(wú)精確的理論模型可利用。本文從摩擦學(xué)原理出發(fā)建立了軋輥磨損的理論模型肏丝袜屄影片，并對(duì)寶鋼 2 0 5 0 CVC熱連軋機(jī)精軋機(jī)組的軋輥磨損量進(jìn)行實(shí)際測(cè)量日韩mv在线看成人网站，計(jì)算結(jié)果與實(shí)測(cè)值吻合較好，對(duì)提高磨損預(yù)報(bào)精度二级免费黄片国产、提高板形控制技術(shù)水平具有重要意義

In order to adjust the request, the major problem is that, the dynamic balancing of the Rice mill shaft is not resolved.

要達(dá)到以上要求yw国产在线视频在线观看，對(duì)于國(guó)產(chǎn)碾米機(jī)最主要的問(wèn)題之一就是碾米機(jī)主軸的動(dòng)平衡問(wèn)題。