“OS”是“Open Space”的缩写，意思是“开放空间”

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“AAIF”是“Advanced Analytical Instrument Facilities

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“ALAF”是“Adult Literacy Achievement Framework”的缩

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“HFR”是“High Frequency Recombination”的缩写，意思是

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“MOA”是“Measurement Of Angle”的缩写，意思是“角度测

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“CRL”是“Center for Research Libraries”的缩写，意思

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“SAPS”是“Sub Auroral Polarization Streams”的缩写，

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“SAPG”是“Segmented Absorber Periodic Gain”的缩写，

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“SAPB”是“Southern Alps Plate Boundary”的缩写，意思

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“SAPD”是“Students Against Psychological Disruption

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