| 单词 | vascar |
| 释义 | > as lemmasVASCAR VASCAR n. (also Vascar) visual average speed computer and recorder. ΘΚΠ society > travel > transport > transport or conveyance in a vehicle > vehicular traffic > [noun] > traffic control > maximum legal speed > detection of infringements trap1906 speed trap1927 radar speed trap1947 radar trap1962 amphometer1964 VASCAR1966 speed gun1972 1966 N.Y. Times 1 Oct. 39/5 Trademarked Vascar, the instrument divides the time a car takes by the distance it travels, and shows the answer in miles an hour. 1967 Traffic Digest & Rev. May 3/2 VASCAR is a device which allows an operator by measuring quantities of distance and time to compute the speed of vehicles on a highway. The chief advantage of VASCAR, according to its inventor, Arthur N. Marshall of Richmond, Virginia, is that the officer in a car equipped with VASCAR can maintain regular patrol and still clock the speed of other vehicles on the road. 1973 Times 13 Aug. 4/3 Essex police are..to introduce a new speed detection device. Known as VASCAR—visual average speed computer and recorder—it has been tested in the country for two years. 1983 Times 24 Feb. 3/8 He had decided to make a Vascar speed check with the equipment fitted in his vehicle, which meant choosing two fixed features on the road—this case a large tree and a bridge. < as lemmas |
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