機器
accuracy
belarus
belch
blueprint
building
business
button
calibrate
caliper
calipers
centimeter
centimeters
circle
closeup
closeups construction equipment
design
designing
development
display
drawing
electronic
engine
engineer
engineering
gear
hand
inch
inches
industry
instrument
length
macro
manufacturing
measure
measurements
mensuration
metal
metre
millimeter
part
plan
plastic
plotter
schublehre
section
specifications
steel
study
technology