digital distance measuring equipment
distance measuring equipment
测距装置
测距装备
量距离
量距装置
测距机
测距设备
量距器
electronic distance measuring equipment
Angle Measuring Precision
high precision distance surveying
long distance precision attack missile
measuring precision
测量精度
测湿精度
测定精度
裂纹
精度
测量准确度
测量误差
measuring precision and accuracy
measuring precision of angle
precision measuring condenser microphone
precision measuring instrument
precision measuring microscope
precision measuring tool
the highest measuring precision
time measuring precision
State Key Lab of Precision Measuring Technology and Instruments
air-to-air distance measuring