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德國薩姆森(sen)SAMSON定(ding)位(wei)器按輸(shu)入(ru)信號分為氣(qi)動(dong)閥門定(ding)位(wei)器、電氣(qi)閥門定(ding)位(wei)器和(he)智能(neng)閥門定(ding)位(wei)器。氣(qi)動(dong)閥門定(ding)位(wei)器的輸(shu)入(ru)信號是標準(zhun)氣(qi)信號