Assertion: engineer's role | /r/HasProperty | key
Facets:
Source sentences:
text: Mechanical engineers play key roles in a wide range of industries including automotive, aerospace, biotechnology, computers, electronics, microelectromechanical systems, energy conversion, robotics and automation, and manufacturing.
text: He or she plays a key role from the initial planning and designing stages, oversees various phases of projects, and assists in their on-time completion.