【填空题】
MACSV数据库中设备号从___开始排列。 1
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PID调节中P指___,I指___,D指___。 比例带调节,积分调节,微分调节
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铂热电阻可分为___级和___级,Pt10和Pt100,其零度的标称电阻值分别为___欧、___欧。 A,B,10,100
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差压流量计正压管线不畅,仪表指示偏___,负压管线不畅仪表指示偏___。 小,大
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