国产亚州综合在线视频，亚洲AV无码成人精品区麻豆，国产成人综合亚洲无码中字，超碰在线免费中文字幕，日本香港一区二区三区视频，永久免费在线观看全网站，国产乱了真实在线观看，国产欧美日韩综合AⅤ天堂

<menu id="i1lgi"></menu>

<menu id="i1lgi"></menu>

在線(xiàn)客服

客服電話(huà)

0931-8264370

技術(shù)應(yīng)用

儀器應(yīng)用文章

您當(dāng)前位置是:網(wǎng)站首頁(yè) > 技術(shù)應(yīng)用 > 儀器應(yīng)用文章

Effect of Ultrasonic Vibration on Friction and Wear Properties of GCr15 45# Steel Frictional Pairs under Oil Lubrication
2021-04-29
Fabrication of novel ionic liquids-doped polyaniline as lubricant additive for anti-corrosion and tribological properties
2021-04-22
Further improving the mechanical and tribological properties of low content Ti-doped DLC film by W incorporating
2021-04-13
Graphene Oxide Film as Solid Lubricant
2021-04-06
Heating induced nanostructure and superlubricity evolution of fullerene-like hydrogenated carbon films
2021-04-02
Hierarchical structure graphitic-like-MoS2 film as superlubricity material
2021-03-31
Hydrogenated amorphous carbon films on steel balls and Si substrates Nanostructural evolutions and their trigging tribological behaviors
2021-03-26
Improving the internal stress and wear resistance of DLC film by low content Ti doping
2021-03-19
Influence of Carbon Nanotubes on Conductive Capacity and Tribological Characteristics of Poly(ethylene Glycol-RanPropylene Glycol) Monobutyl Ether as Base Oil of Grease
2021-03-08
Leaf-surface wax extracted from different pines as green additives exhibiting excellent tribological properties
2021-03-05
Leaf-surface wax of desert plants as a potential lubricant additive
2021-02-26
Leaves Based Lubricant Additive Towards Improving Tribological Properties
2021-01-05
Monitoring the nanostructure of a hydrogenated fullerene-like film by pulse bias duty cycle
2020-12-29
Nano-montmorillonite-doped lubricating grease exhibiting excellent insulating and tribological properties
2020-12-25
Study of tribological properties of ecofriendly lubricant additives derived from leaf-surface waxes
2020-12-16
Study on the conductive and tribological properties of copper sliding electrical contacts lubricated by ionic liquids
2020-12-08
The Effects of Magnetic Treatment on the Tribological Behavior of AISI 1045 Steel under Lubricated Conditions
2020-12-03
Study on the Preparation and Tribological Properties of Fly Ash as Lubricant Additive for Steel-Steel Pair
2020-12-03
Synthesis and tribological properties of polyaniline functionalized by ionic liquids
2020-12-01
The Effects of Magnetic Treatment on the Tribological Behavior of AISI 1045 Steel under Lubricated Conditions
2020-11-27

共219條記錄上一頁(yè) 1 2 3 4 5 6 7 8 91011 下一頁(yè)

一区二区三区在线潮喷,国产v综合v亚洲欧美大天堂,高潮呻吟国产在线播放,国产一级毛片在线

<menu id="i1lgi"></menu>

<menu id="i1lgi"></menu>

天堂网亚洲综合在线| 国产亚洲中文在线字幕91| 国产精品国产亚洲精品看不卡亚洲午夜| 国产精品中文第一字幕| 国产精品无码22页| 免费黄色在线| 91在线无码精品看片| 综合久久婷婷88| 成人一级毛片| 中文字幕精品亚洲无线码二区| 国产普通话对白在线香蕉| 欧美亚洲精品永久在线| 亚洲一区人妻少妇无码| 国产91精品久久久久久久| 国产成人亚洲综合色在线| 国内真实愉拍系列在线| 99热这里只/这里有精品| 亚洲精品tv久久久久久久久久| 亚洲欧美国产制服日本一区二区| 手机观看的国产精品无码| 国产亚洲av免费网站| 四虎精品国产永久免费地址| 亚洲综合中文字幕在线一区| 一区二区免费不卡在线|

<menuitem id="04a4l"><mark id="04a4l"><strike id="04a4l"></strike></mark></menuitem>