这状况并不是一直如此，目前的肉类摄取量比一个世纪前农业部刚开始做记录时多出75磅，奶酪摄取量已增加了接近30磅，添加的油也增加了。

Meat intake is 75 pounds higher now than a century ago when the Department of Agriculture first started keeping records. Cheese has increased by nearly 30 pounds, and added oils have increased, too.

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单井流量计量装置是为解决串联油井的单井量油而研究的，该装置由量油器、记录仪表及管阀附件等组成。

The single well flow metering unit, which is made up of oil meter, recorder, accessories such as pipe and valve and so on, was developed for the oil measurement of single well in series oil Wells.

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