169894 ⎘
Investigating strength properties of solid materials by application of mechanical stress; Details not specific for a particular testing method; Indicating or recording means; Sensing means Hydraulic or pneumatic indicating, recording or sensing means
Large-scale three-dimensional physical simulation test system for whole development process of deep engineering rock burst
#2Systems and methods for analyzing multiphase production fluid
#3Test method, test rigs and control system
#4Method of and device for measuring bulk modulus of minute specimens