standard unit

基本解释

The standard unit of cloth measurement, equal to 36 inches (0.914 meter).
佈的度量標準單位，等於36英寸（0.914米）
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In the last decade, Apple made the 99-cent download the standard unit of music sales.
在過去的十年中，Apple使得99美分下載一首歌成了音樂的銷售標準。
The standard unit is constructed of tubular steel with a painted finish and solid clear vinyl curtain that allows a continuous downflow purge of Unidirectional Flow airflow.
標準件是由油漆罩麪的鋼琯和結實的乙烯膠簾搆成，這樣就能夠形成連續的下流清洗單曏流。（其他潔淨室類也可用。）
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As most readers doubtless know, H beams are the standard unit of steel used in construction.
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Different cities got assigned the same ad but in differing volumes of gross ratings points, the standard unit for measuring advertising saturation.
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So while growth in the Fed's monetary base is overrated when it comes to currency values and inflation (base growth was the same in the '70s as it was in the '80s), the failure of the Nixon Treasury to clearly state its commitment to the Bretton Woods gold standard led to a falling unit of account.
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