中文字幕夫の上司に犯新沢平兰_疲勞試驗_能化大數據平臺

首頁(yè) > 疲勞試驗

HG/T 5649-2019 浸膠簾線(xiàn)圓盤(pán)疲勞試驗方法 Test method of disc fatigue for dipped cords2023-07-22

GB/T 15328-2019 普通V帶疲勞試驗方法無(wú)扭矩法 Classical V-belts fatigue test—Non-loading method...2023-07-06

GB/T 37220-2018 大型橡膠軟管組合件加速疲勞試驗 Rubber hose assemblies with large diameter—Accelerated...2023-06-13

HB 20362-2016 航空燃氣渦輪發(fā)動(dòng)機輪盤(pán)低循環(huán)疲勞試驗方法2023-03-05

GB/T 40410-2021金屬材料多軸疲勞試驗軸向-扭轉應變控制方法Metallic materials. Multiaxial fatigue testing. Ax...2022-10-24

GB/T 41154-2021金屬材料多軸疲勞試驗軸向-扭轉應變控制熱機械疲勞試驗方法Metallic materials—Multiaxial fatig...2022-10-25

GB/T 41490-2022氮化硅陶瓷室溫下滾動(dòng)接觸疲勞試驗方法球板法Silicon nitride ceramics—Test method for rolling...2022-10-26

欧美AAAAAA级午夜福利_国产福利写真片视频在线_91香蕉国产观看免费人人_莉莉精品国产免费手机影院