单词：projected velocity of rotation
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The Ultimate Pitching Machine B y Tom McNichol / Originally published in WIRED Hardware and hard science are turning big-league ballplayers into precision-guided flamethrowers 1 I t’s the fastest hu
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City Code - Some foreign countries require you to dial a city code before the phone number you are trying to reach. Clamp - A circuit that removes the energy dispersal signal component from the video
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Tobacco-Caused Deaths Projected to Increase Further Virtually all experts on tobacco use recognize it as the single most preventable cause of death worldwide. At the American Cancer Society, Nathan Grey focuses on global health issues. Each year, tob
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JERUSALEM, May 8 (Xinhua) -- Israeli researcher Jacob (Koby) Scheuer, from the Tel Aviv University (TAU) School of Electrical Engineering, has developed a nano-scale gyroscope, the Ha'aretz daily reported Sunday. Scheuer developed a new optic-fiber n
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U.S. retail spending increased at a solid pace in March, an indication that consumer confidence is growing even as gasoline prices remain high. Consumer spending drives about 70 percent of the U.S. economy, the world's largest. The government said Mo
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