题目内容
在功率三角形中,功率因数角所对的直角边是P而不是Q。
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The common people ate pork and mutton while the nobles enjoyed beefin the Middle Ages.
By eighteenth Century, Chinahad become a famous beef consuming country.
Tenderloinisalso called Filet steak the most tender flesh on the back of a cow.
Asiansprefer to eat slightly bloody steak , while westernersprefer medium well.
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