device reference table

inertial [reference] frame， inertial [reference] system

optical reference filter wavelength standard reference material

backing off device [= relieving device]

(thermo) reference material

137Cs reference inventory

3D forward looking reference map

3D reference system

5 reference

95% reference range

ABC REFERENCE FRAME

absolute cell reference

absolute reference

absolute reference frame

academic reference

acoustic reference

Acoustics--Reference

action frame of reference

action reference