Acronym for perimeter acquisition radar, a radar forming the outermost part of an antiballistic missile system.

圆周搜索雷达(组成反弹道导弹系统最外围的雷达)。

The nominal value of securities or certificates of value.

平价；票面价格。

Equality.

同等；平等。

The rate of exchange at which the money unit of one country may be exchanged for an equivalent weight of the precious metal of the money unit of another country.

兑换率；汇兑平价(一国之货币单位与他国之货币单位之法定平价)。

The established standard from which to measure quality of goods or value of money or property.

平准(用以测量商品之品质、金钱或财产之价值)。

Score set as a standard for a hole or course.

【体】(高尔夫)标准杆数。