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Three-shaft test soil sample preparation system for use in geotechnical testing technology field, has impact device connected with shaving brush, and hammer guide pole whose head and tail parts are fixed with handle guide pole. 专利
申请日期: 2015-01-01, 公开日期: 2015-03-04
作者:  SHAO L ZENG L DUAN X
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/09
Supporting rigidity adjustable hydraulic pipeline testing device, has vibration table providing load of pipeline for frequency stimulation, and impact vibration in vibration environment to test stress, fatigue and reliability of pipeline. 专利
申请日期: 2015-01-01, 公开日期: 2015-01-21
作者:  GAO P HAN Q REN H ZHAI J WEN B
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/09


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