Good leather brightener require bright, waterproof, breathable, resistant to twists and turns, wearable, such as excellent performance.

好的皮革光亮劑要求具有光亮免费看一级A片裸体舞、防水在线免费黄色国产剧情网址、透氣欧美精品a片在线看、耐曲折免费久草视频、耐磨等優(yōu)良的綜合性能日本高清网址在线视频免费。

Suitable for industries related to high burthen,wearable,printing,UV oil.

本產(chǎn)品適用于高負(fù)荷www.韩日欧黄色片网站.com、高耐磨、印刷wwwww在线国产、過UV油国产精品熟女30p。

The result of impact particle abrasion test show that the best wearable material is 2C sample through glomeration anneal,850℃ oil quenching and 2 hours 300℃ tempers in selected 1#,2# and 3# wearable materials.

沖擊磨料磨損試驗(yàn)結(jié)果表明，所選編號為1~#日韩精品肛交在线直播视频下载、2~#和3~#的三種耐磨材料免费看美女的隐私，耐磨性能最好的是2~#材料在球化退火后，進(jìn)行850℃油淬视频一区二区国产精品，300℃回火2小時的試樣(2C試樣)高清影音先锋在线亚洲AV。

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This paper adopt impact particle abrasion test and dissimilar steel welding test as mainly trial method to screen out the superior wearable material of pickax boot and discuss the question of the welding between wearable material of pickax boot and the pickax body material.

本論文采用沖擊磨料磨損試驗(yàn)和異種鋼焊接試驗(yàn)為主要試驗(yàn)方法538免费精品视频，篩選出耐磨性能最優(yōu)的鎬靴耐磨材料以及探討鎬靴耐磨材料與鎬體材料的焊接問題。

Through the failure analysis of tamping pick and abrasion contrast test, we select the fit pickax shoe wearable material; through the welding and performance test, we set about from selecting welding rod and establishing welded craft with reason to judge whether the welding between the pickax shoe wearable material which we have selected and the pickax body material or not?

通過對搗鎬的失效分析和磨損對比試驗(yàn)大学情侣酒店，選擇合適的鎬靴耐磨材料日日摸日日碰日日添夜夜爽；通過焊接及焊后的性能試驗(yàn)，從合理選擇焊接材料和制定焊接工藝著手黄页网在线观看视频大全，判斷所選鎬靴耐磨材料與鎬體材料之間的焊接是否可行欲色天天婬香婬色综合网？

Apply the metalloscope, the scanning electric mirrorand energy spectrum analysis instrument etc. material analysis way and MLD-10 dynamic load abrasion tester, JB-36 three use the impact tester etc. test equipment to analysis and test the wearable performance of selected material and welding quality of welding sample. So as to make certain the best welding material and welding crafts between the welding of pickax boot wearable material and pickax body material in making tamping pick adopting parted type structure.

應(yīng)用金相顯微鏡、掃描電鏡最新永久福利地址发布页、能譜儀等材料分析手段以及MLD-10動載磨料磨損試驗(yàn)機(jī)国产激情交换3pi在线看、JB-36型三用沖擊試驗(yàn)機(jī)等試驗(yàn)設(shè)備，對所選材料的耐磨性能和焊接試件的焊接質(zhì)量進(jìn)行分析測試免费一级欧美性大片口咬，以確定分體式結(jié)構(gòu)制造搗鎬的工藝中最佳鎬靴耐磨材料及其與鎬體材料捍接過程中的最佳焊接材料和焊接工藝黑人玩弄人妻一区二区三区。

With the development of mobilephone, Bluetooth earphone, wireless network card, wireless router and wearable computers are frequently used near the human body. Quite soon we will see a wide range of unobtrusive wearable and ubiquitous computing equipment integrated into our everyday wear and the body-centric wireless network equipment will be studied bloomingly.

隨著手機(jī)、藍(lán)牙耳機(jī)国产精品无码专区、無線網(wǎng)卡另类专区第一页、無線路由器、可穿戴計(jì)算機(jī)等在人體附近使用的無線設(shè)備的逐漸普及日韩免费一区二区三区高清，對于人體中心無線網(wǎng)絡(luò)技術(shù)的研究也在不斷升溫欧美性爱aaaaaa图片。

The Twiddler and head mounted display are the most useful input and output devices for wearable computers, the tapping performance of Twiddler directly affects the controllability and usability of wearable computers.

Twiddler和HMD是可穿戴計(jì)算機(jī)最常用的輸入設(shè)備，點(diǎn)擊績效直接影響可穿戴計(jì)算機(jī)的可操作性和可用性。

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