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laser plummet
laser electronic theodolite
geoplane
laser demarcation device
total station
stroboscope
hand-held laser distance meters
level gauge
knockuot type standard swinging sieve machine
concrete mixture Vebe consistometer
concrete elasticity modulus instrument
concrete penetration resistance tester
ari content of concrete tester
concrete mixer
concrete anti-permeability instrument
concrete convergent-divergent meter
penetration type mortar terength tester
the bolt drawing instrument
Block in situ press
tile adhesive strength tester
computer control hydraulic universal tesing machine
rut sample pattern machine
automatic rutting test instrument
asphale mixture centrifugal extraction apparatus
asphalt mixture theory maximum relative density experiment instrument
asphalt wax content experiment instrument
asphalt softening point tester
asphale rotating thin film oven
marshall electriccompaction test meter
marshall stability test instrument
asphalt standard viscosimeter
automatic mixture mixing machine
cement standard curing box
electric ratio surface tester
cement electric bending machine
cement boiling box
cement pressure sieve analysis instrument
Cement alkali aggregate test box
cement mortar mixer
cement mortar paste fluidity tester
Cement sand abrasion testing machine
cement mortar vibrated
cement paste mixer
cement fast curing box
cement hydration teat tester
Cement pressure testing machine30T
CBRtest apparatus
electric relative density instrument
multi-function hydarulic ejector
the photoelectric liqui plastic limit tester
automatic pressure consolidatione instrument
three-dimensional sieve shaker
digital multi-function electric compaction meter
soil analysis instrument
strain controlled riaxial instrument
strain unconfined control type pressure gauge
strain control direct shear apparatus
High frequency vibrating screen
SY-2Pressure water meter
asphalt extention experiment instrument
Falling hammer
HZ-20Gasoline coring machine
Friction coefficient meter
HZ-15AConcrete drilling coring machine
Vehicle-mounted falling hammer type bending instrument
Laser pavement section tester
Continuous surface friction coefficient tester
Falling hammer
Pendulum friction coefficient meter
Road continuous type 8 - round flatness meter
integration GNSS receiver
Lycra total station