“CRRN”是“Certified Rehabilitation Registered Nurse

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“IFFD”是“International FireFighters Day”的缩写，意

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“HHI”是“House-Hold Income”的缩写，意思是“房屋持有收

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“WGDS”是“Wine-Glass-Damaged Student”的缩写，意思是“

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“o/r”是“On Request”的缩写，意思是“根据要求”

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“o/t”是“Other Times”的缩写，意思是“其他时间”

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“OAT”是“Outside Air Temperature”的缩写，意思是“室外

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“OATS”是“Oxford Air Training School”的缩写，意思是“

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“OCH”是“Obstacle Clearance Height”的缩写，意思是“障

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“OEM”是“Original Equipment Manufacturer”的缩写，意

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