“PVD”是“Purge, Vent, Drain system”的缩写，意思是“吹

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“PVR”是“Precision Voltage Reference”的缩写，意思是“

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“PVRD”是“Purge, Vent, Repressurize, and Drain”的缩

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“PYRO”是“PYROtechnics”的缩写，意思是“烟火”

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“PVT”是“Physical Vapor Transport”的缩写，意思是“物

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“PVT”是“Pre-flight Verification Test”的缩写，意思是

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“PVT”是“Pressure, Volume, and Temperature”的缩写，

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“PVT”是“Pressure/Volume/Temperature”的缩写，意思是“

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“PVT”是“Private”的缩写，意思是“私人的”

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“PVT”是“Pyrotechnic Verification Test”的缩写，意思

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