千周是一个汉语词语,读音是qiān zhōu,是指无线电频率的单位。
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适用介千周:水、油、气及某些腐蚀性液体。
俄亥俄河被称作美国的鲁尔后,就像德国一样,沿河有丰硕的高品千周的焦煤,而且因其钢铁而闻名。
The Ohio river has been called the American Ruhr, As in Germany, the area along the river is rich in valuable deposits of high-grade coking coal and is wellknown for its steel industry.
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