Fast Neutron Moisture Meter
neutron-neutron(n-n)logging
Agro-meteorological measuring moisture
apid measuring moisture
Design of Microwave Moisture Measuring Instrument
soil moisture measuring probe
neutron epithermal neutron log
neutron thermal neutron log
Moisture absorption or moisture desorption
moisture regain and moisture retaining quality
~(241)Am-Be neutron source
~(241)Am-Be neutron source element
~(252)Cf neutron source
~(252)Cf 中子源
~(252)Cf中子源
252Cf中子源
241Am- 9Be neutron source