abstract
accuracy
bearing
bearings
blueprint
blueprints
caliper
calipers
chock
component
design
device
diagrams
document
drafting
drawing
drawings
engineer design
engineer plan
engineering
factory
gear
hand
industrial
industry
instrument
layout
machinery
manufactory
measure
mechanical
mechanism
model
paper
pillow
plan
plot
plotter
print
projection
ruler
scheme
specifications
square
technical
technician tools
technology
tools
trammel
white