“OPSD”是“Ontario Provincial Standard Drawing”的缩

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“OPSS”是“Ontario Provincial Standard Specification

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“SJI”是“Steel Joist Institute”的缩写，意思是“钢托梁

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“TTMAC”是“Terrazzo, Tile, and Marble Association

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“USDC”是“United States Dance Championships”的缩写，

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“BTW”是“Burgundy Tunic Wednesday”的缩写，意思是

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“GFSI”是“Global Food Safety Initiative”的缩写，意思

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“CMTE”是“Committee”的缩写，意思是“委员会”

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“VOCs”是“Volitile Organic Chemical Compound”的缩写

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“EASA”是“European Aviation Safety Agency”的缩写，意

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