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flyball造句
1. The Flyball competition is a relay-style race. 2. Good alternatives are: agility, flyball, obedience, etc. 3. James Watt's flyball governor (1769) regulated steam flow to a steam engine to maintain constant engine speed despite a changing load. 4. Competitions are usually hosted by a specific local flyball club but under the sanction of a national governing body. 5. The host club may be devoted solely to flyball or to many other types of dog sports. 6. Flyball is one of the non-hunting dog sports in which dogs and people work as a team . 7. The first Flyball tournament was held in 1983 in the USA. 8. Caption :A Border Collie competes in the Flyball during The World Dog Games at Acer Arena in Sydney, Australia... 9. His flyball governor is undiluted informational control, one of the first non - biological circuits.