单词	水准标尺--水准尺
释义	水准标尺；水准尺levelling staff
随便看	distance unit distance university distance vector multicast routing protocol distance vector multicast routing protocol--dvmrp distance vector multicast routing protocol，dvmrp distance vector protocol distance velocity lag distance-velocity lag distance-- zenith distance， collimator distance， critical distance， crow-flight distance， extrapolation distance， flight distance， interatomic distance， lattice distance， linear-extrapolation distance， mean-square distance， migration distance， minimum distance， object distance， relaxation distance， root-mean-square distance， source-skin distance， target-skin