例句與造句

1. Built mostly from aluminum, the XV-1 fuselage consisted of a streamlined tube mounted on skid landing gear, with a rear-mounted engine and a pusher propeller.
2. A low profile Aston Martin bicycle was built in collaboration with Mike Burrows ( who built the Lotus frames for world champion Chris Boardman ) with streamlined tubing and a streamlined seat tube.
3. It's difficult to find streamlined tube in a sentence. 用streamlined tube造句挺難的