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【单选题】
自动控制系统中,若控制对象的惯性大,且存在迟延的情况下,则控制系统A.
________调节器，其PB和Ti应分别取_________。
B.
PI／较大，较小
C.
PID／较小，较大
D.
PI／较小，较大
E.
PID／较大，较小
拍照语音搜题，微信中搜索"皮皮学"使用
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