sm虐女牢奴扩张,亚洲国产成人tv,99操,亚洲女人av久久天堂,天天操天天操天天射,热99视频,日本国产在线视频

<var id="whydw"></var>

<cite id="whydw"></cite>

在線客服

客服電話

0931-8264370

儀器應用文章

多功能系列

您當前位置是:網(wǎng)站首頁 > 技術應用 > 儀器應用文章 > 多功能系列

Tribological behaviors of different diamond-like carbon coatings on nitrided mild steel lubricated with benzotriazole-containing borate esters
2021-10-28
Structure, Mechanical, and Tribological Properties of MoS2 a-C H Composite Films
2021-10-27
Structural, mechanical, and sand erosion properties of TiN-Zr-ZrN multilayer coatings
2021-10-26
Relationship of microstructure, mechanical properties and titanium cutting performance of TiAlN TiAlSiN composite coated tool
2021-10-25
薄膜結合強度劃-調(diào)質(zhì)結構對 Ti-TiN-Zr-ZrN 多層膜力學性能影響
2021-10-22
Properties of TiN-TiCN multilayer films by direct current magnetron sputtering
2021-10-22
基于微米壓痕實驗研究頁巖力學特性
2021-10-21
激光微織構對硬質(zhì)合金 TiAlN 涂層結合性能的影響
2021-10-18
濺射功率對 TiAlN 涂層組織結構與性能的影響
2021-10-15
Pencil sketch graphene films as solid lubricant on steel surface Observation of transition to grapehene amorphous carbon
2021-10-14
Micro-nano multilayer structure design and solid particle erosion resistance performance of CrAlNxCrAlN coating
2021-10-11
Tailoring the microstructure, mechanical and tribocorrosion performance of (CrNbTiAlV)Nx high-entropy nitride films by controlling nitrogen flow
2021-10-07
Improved toughness of layered architecture TiAlN CrN coatings for titanium high speed cutting
2021-10-05
Improved surface quality of layered architecture TiAlTaN Ta coatings for high precision micromachining
2021-10-01
IBAD和磁控濺射對銀膜性能的影響
2021-09-28
Graphene Oxide Film as Solid Lubricant
2021-09-24
Effects of working pressure on structure and properties of Al-containing amorphous carbon films prepared by high-power impulse magnetron sputtering
2021-09-20
Effects of surface roughness of substrate on properties of Ti-TiN-Zr-ZrN multilayer coatings
2021-09-16
Effects of graphene nanosheets on the ceramic coatings formed on Ti6Al4V alloy drill pipe by plasma electrolytic oxidation
2021-09-13
Effects of bilayer number and thickness ratio on structure and properties of (Cr, N)-DLCDLC multilayer films
2021-09-09

共83條記錄上一頁 1 2 345 下一頁