standard weights and measures 中文意思是什麼
standard weights and measures
解釋
標準度量衡-
To coin money, regulate the value thereof, and of foreign coin, and fix the standard of weights and measures
鑄造貨幣，釐定本國貨幣和外國貨幣的價值，並確定度量衡的標準 -
The accuracy of the clock is within fractions of a microsecond a day of the international time standard kept by the international bureau of weights and measures in france
該鐘所報時間與位於法國的國際度量衡局所規定的國際時間標準比較，每日相差不超過一微秒。 -
The accuracy of the clock is within fractions of a microsecond a day of the international time standard kept by the international bureau of weights and measures in france. time checking services are provided through the internet, the telephone information enquiry system and local radio stations
該鐘所報時間與位於法國的國際度量衡局所規定的國際時間標準比較，每日相差不超過一微秒。天文臺透過網際網路、查詢資料電話系統及本地各電臺提供授時服務。
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