A.156.6B.166.7C.170.2D.168.9
A.蒸發(fā)塔頂溫度高B.原料帶水多C.蒸發(fā)塔高液位D.產(chǎn)品冷卻器漏
A.泄漏點(diǎn)有介質(zhì)溢出且會(huì)腐蝕附近地面B.管線凝線C.泄漏點(diǎn)墊片損壞D.管道有振動(dòng)