短語(yǔ)詞組短語(yǔ)proportional band potentiometer 比例帶電位計(jì)inherent proportional band [自]固有比例區(qū)inherent limitation proportional band 固有比例區(qū)proportional band controller 式頻寬控制器critical proportional band 臨界比例帶upper part of proportional band 上邊帶proportional band of a controller 控制器的比例帶band proportional 正比帶narrow band proportional controller 狹帶比例控制器 返回 proportional band