例句與造句

1. Rotation around the vertical pivot axis is called " rotation ".
2. First, imagine that the entire device is rotating around the ( vertical ) pivot axis.
3. A hemispherical follower moved its carrier on a pivot axis parallel to that of the cam's rotating axis.
4. This saw cuts on both sides of the pivot axis, one bar each, and was more productive as a result.
5. Attaching the trailer at the seatpost can ( dependent on the design ) place the load at a lower point relative to the longitudinal pivot axis of the attached trailer.
6. It's difficult to find pivot axis in a sentence. 用pivot axis造句挺難的
7. In 2011, AME of Rockford, IL, developed a high-efficiency carbide saw where the pivot axis of the gearbox is fixed on the lower end of the machine bed, for cutting 350 mm ( 14 inch ) billets.
8. Quoted directly from the Snakeboard patent Abstract and Claims : " This invention relates to a skateboard comprising two footboards each of the footboards including a foot platform and wheel-set which carries two wheels in axial alignment fixed to the underside of the platform, a spacer element for holding the footboards in a spaced relationship and a pivot arrangement having a vertical pivot axis connecting each footboard to the spacer element to enable both footboards to pivot relatively to the spacer element, each wheel set including a wheel body, wheel axles which are fixed to and project from the opposite sides of the body with the wheels being journaled for rotation on the axles, a first pivot pin being attached to the wheel body with its axis in a vertical direction, a support member on the wheel body, a second pivot pin pivotally connecting the foot platform to the support member with its pivot axis normal to the wheel axis, and resilient suspension means between the support member and the underside of the foot platform for holding the platform horizontal, said pivot arrangement being pivotally engaged with the first pivot pin ."
9. Quoted directly from the Snakeboard patent Abstract and Claims : " This invention relates to a skateboard comprising two footboards each of the footboards including a foot platform and wheel-set which carries two wheels in axial alignment fixed to the underside of the platform, a spacer element for holding the footboards in a spaced relationship and a pivot arrangement having a vertical pivot axis connecting each footboard to the spacer element to enable both footboards to pivot relatively to the spacer element, each wheel set including a wheel body, wheel axles which are fixed to and project from the opposite sides of the body with the wheels being journaled for rotation on the axles, a first pivot pin being attached to the wheel body with its axis in a vertical direction, a support member on the wheel body, a second pivot pin pivotally connecting the foot platform to the support member with its pivot axis normal to the wheel axis, and resilient suspension means between the support member and the underside of the foot platform for holding the platform horizontal, said pivot arrangement being pivotally engaged with the first pivot pin ."