Special geophone Low-frequency detector Special Sensor detector GD(H)-1 Fast detailed description: 1 stable and reliable parameters 2 light weight 3 good performance simple operating 4 reasonable stucture made ... Leer más
Low-frequency detector Special Sensor detector GD ( H ) - 4 . 5 Fast detailed description: 1 reasonable stucture made GL1 very suitable for all kinds complex fieldl 2 light weight 3 stable and reliable ... Leer más
Low-frequency detector Special Sensor detector GD ( H ) - 4 Fast detailed description: 1 reasonable stucture made GL1 very suitable for all kinds complex field 2 good performance simple operating 3 stable and ... Leer más
Low-frequency detector Special Sensor detector GD(H)-2 Fast detailed description: 1 reasonable stucture made GL1 very suitable for all kinds complex fieldl 2 stable and reliable parameters 3 good performance ... Leer más
Standard Penetration Test Sampler for Surveying investigation Detailed products: Geotechnical investigation Standard penetration test Standard Penetration Test (SPT) The standard penetration test (SPT) is an in... Leer más