美国TROXLER 3440PLUS核子密度仪
                         Model 3440 Nuclear Moisture/Density Gauge

                        Model 3440 Nuclear Moisture/Density Gauge
                        S211 KIT CBR LOADING MACHINE, 50 KN
                        UNIVERSAL MULTIPURPOSE TOUCHSCREEN COMPRESSION/FLEXURAL AND TENSILE FRAME
                        AUTOMATIC, PROGRAMMABLE PROCTOR | CBR COMPACTOR WITH MICROPROCESSOR
                        CALIFORNIA BEARING RATIO - CBR
                        S232 KIT NF BALLOON DENSITY APPARATUS
                        FIELD DENSITY SAND REPLACEMENT METHOD
                        BS SAND REPLACEMENT APPARATUS
                        S051 DYNAMIC CONE PENETROMETER (DCP)