3d
background
black
blue
business
cad
cam
collaboration
component
computer
concept
construction
design
development
display
drawing
engineering
equipment
framing
idea
imagination
industrial
industry
interface
invention
inventor
manufacturing
mechanical
mechanism
oil and gas
paper
petrochemical
phase
plan
presentation
product
professional
project
prototype
scheme
shape
sketch
sketching
software
structure
technical
technology
tool
wireframe
work