computer-aided design and drawing

integration for design and drawing

and Gear Shaft

bevel gear and pinion

bevel gear and shaft assembly

clutch and gear group

contact strength between gear and tooth face

fishing gear and fishing method

fishing gear and method

flywheel and gear ring assembly

Gear and Five-bar Mechanism

gear and hub unit

gear and pinion set

Gear and Rack

gear and thread cutting machine

Gear Design

gear design system

helical gear design

Hydrostatic worm and gear drive system