Deutsche工业标准(德国工业标准) DP Differential Pressure微分压力 EEMUA Engineering Equipment and Material Users Association工程设备和资料用户协会 ..
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短语
微分压力呼吸流速计
differential pressure fixed orifice pneumotach
最大工作压力微分
MAX OPERATING PRESSURE DIFF
闵工作压力微分
MIN OPERATING PRESSURE DIFF
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