雪地车技术解析Analysis of the snow-vehicle(Snowmobile) technology
Snowmobile: one of two-seated motor vehicle, with skis and a track, that travels on snow.
Handlebars: metal tube used to steer the snowmobile.
Brake handle: handle that operates the brake.
Backrest: back support.
Passenger restraint strap: handle passengers can use to hold themselves in place.








