Assertion: engine's ratio | /r/HasProperty | high power-to-weight
Facets:
value: very
type: DEGREE
Source sentences:
text: These engines were not very efficient but had high power-to-weight ratio, allowing them to be used for powering locomotives and boats.
text: Rocket engines are used for high altitude flights, or anywhere where very high accelerations are needed since rocket engines themselves have a very high thrust-to-weight ratio.
text: Opposed-type engines have high power-to-weight ratios because they have a comparatively small, lightweight crankcase.