split pulley造句

例句与造句

1. Instead, each split pulley opens and closes, depending on demand.
2. In 1889 he and Wallace Field received three patents for a wooden pulley design, which was manufactured as the Lawson Split Pulley.
3. Instead, two sets of " variators " _ split pulleys each with separate, moving convex faces _ drive a multilink steel belt.
4. The secret is a metal link-plate chain working between two split pulleys, which, as they move together or apart, change the transmission ratios.
5. It's difficult to find split pulley in a sentence. 用split pulley造句挺难的