Company in the early eighties the introduction of the domestic first brush with nylon roller mill.

公司于八十年代初推出了國內(nèi)第一只含磨尼龍刷輥黄情纯女人网站。

Hardface by the master alloy cladding technology can also be widely used in roller mill and the axis of repair, and other fields.

公司所掌握的硬面合金堆焊技術(shù)也可以廣泛應(yīng)用于軋機(jī)輥道和軸的修復(fù)等領(lǐng)域欧美三级片黄色视频。

The basic performance and designing principle of a kind of elastic layer material, which were applied in the Roller Mill to reduce the machine noise, were introduced.

研究了作為火電廠球磨機(jī)筒內(nèi)降噪彈性墊層材料的基本性能及設(shè)計(jì)原則国产麻豆日韩在线观看网站视频。通過試驗(yàn)和工業(yè)現(xiàn)場運(yùn)用表明久久亚洲精品无码网站，墊層材料和安裝方式是可行和安全的国产精品无码你懂的，且有明顯的降噪效果

In the paper, the present state of ultra-fine-grained materials, severe plastic deformation and Asymmetrical-ARB are introduced in detail; the craft to fabricate ultra-fine-grained copper using Asymmetrical -ARB is studied fully; the problem of combination of interface is settled; the affect of homogenizing annealing国产精品无码久久久久、 annealing and rolling method on mechanical properties of materials prepared by Asymmetrical-ARB is discussed and analyzed when control parameters of rolling mill such as the press—ratio、 the asynchronous rate欧美精品a、 rolling—speed are fixed, and a kind of craft that meets to requirement of experiment is made out.

本文對超細(xì)晶欧美日韩人妻在线视频、大塑性變形技術(shù)、異步軋制目前國內(nèi)外研究進(jìn)行了詳細(xì)的介紹A级毛片毛片免费观的看久,下载；對異步疊軋方法制備超細(xì)晶銅工藝做了較為細(xì)致的研究：解決界面復(fù)合問題网站免费看你懂的；在壓下率、異步比日本丝袜高跟一区二区、軋制速度等軋機(jī)控制參數(shù)固定條件下中国体内精谢视频免费，探討了均勻化退火工藝、去應(yīng)力退火工藝和軋制方式對異步疊軋材料力學(xué)性能的影響性饥渴人妻一级A片在线，并進(jìn)行了分析一本导一区av，制定出符合實(shí)驗(yàn)要求的軋制工藝。

I think the mill must still be in use because the piles of cedar sawdust looked fresh and were very fragrant.

我覺得這個(gè)機(jī)器是在使用的免费观看的午夜成年网站，因?yàn)榭梢钥匆姾芏嘈迈r的雪松碎屑而且聞起來很香国产情侣短片AV在线。

Coking plant inside the steel mill was one of the most important sources in the area.

鋼鐵企業(yè)內(nèi)的煉焦廠是該區(qū)域多環(huán)芳烴主要污染源之一。

Wu Bai's father, the family pre-retirement garlic in the Taiwan Sugar Corporation sugar mill work, the mother is housewife.

家庭伍佰的父親退休前在臺灣糖業(yè)公司蒜頭糖廠工作一级一级毛片毛片，母親則是家庭主婦免费一级A片男女牲交无遮挡。

In the different process conditions, sugarcane wax was extracted from filter mud, a by-product of sugar mill, by two-step process and one-step process and can be used as the semifinished product for sugarcane wax refining and further processing.

以甘蔗糖廠副產(chǎn)品濾泥為原料，選定不同的工藝條件狼人狠狠干，分別以兩步法和一步法提取蔗蠟亚洲国模大胆私拍久久av，作為蔗蠟精制及深加工的中間產(chǎn)品。

Bethlehem Steel declared bankruptcy in 2001, and the mill, which stretches for four miles (6 kilometers) along the Susquehanna riverfront, was sold.

這個(gè)鋼鐵廠在2001年宣告破產(chǎn)精品国产欧美在线观看不卡，這個(gè)工廠有6公里大小日韩图片自拍视频在线播放。沿著Susquehanna河邊陸地已經(jīng)出售。謝謝您的閱讀亚洲一区二区国产精品一区二区，您是本文第228631個(gè)閱覽者關(guān)閉窗口

There existed some shortcomings in the LG-80-H cold tube rolling mill of our factory,which gravely affected the product quali- ty.

我廠的LG-80-H冷軋管機(jī)的送料機(jī)構(gòu)存在諸多缺點(diǎn)免费在线免费在线看a片，嚴(yán)重影響產(chǎn)品質(zhì)量。