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- JDKYJ-33 Type Pore water pressure gauge
- JDKYJ-32 Type Pore water pressure gauge
- JDKYJ-31 Type Pore water pressure gauge
- JDKYJ-30 Type Pore water pressure gauge
- JDKYJ-34 Pore water pressure gauge
- TYJ-22 Type Soil pressure gauge
- TYJ-21 Type Double-membrane Soil pressure gauge
- TYJ-20 Type Soil pressure gauge
- TYJ-23 Type High precision Vibrating string type soil Pressure meter