英文關鍵字
area
building
calculating
caucasian
city
construction
distance
engineer
engineering
equipment
establish
examination
geodesist
geodesy
geodetic
ground
hardhat
height
industrial
inspection
instrument
level
levelling
male
man
measure
measurement
meter
morning
optical
outdoor
quality
receiver
sea
shine
sitting
sun
sunshine
survey
surveying
surveyor
top
topographic
town
worker
workplace