Assertion: gyroscope | /r/CapableOf | precess the crank arm
Facets:
Source sentences:
text: When waves are present in the water, the up-and-down oscillating motion of the waves causes the gyroscope generator 400 inside the housing 510 to move accordingly with the waves and this motion of the gyroscope generator 400 in turn causes the gyroscope 410 to precess and to rotate the crank arm 430 which turns the rotary motor generator 460.