A.現(xiàn)場立即關(guān)閉下液閥 B.關(guān)閉2F放空閥 C.關(guān)閉2F西北角手閥 D.立即停止攪拌,暫停反應(yīng)
A.SV-A011 B.SV-A010 C.SV-A009 D.PICV410
A.MDI B.THF C.硝基苯 D.31%的鹽酸 E.苯
A.1%-4% B.4%-8% C.2%-6% D.5%-8%
A.通過泵出口7N管線吹掃 B.C-A003恢復(fù)壓力至150kpa C.確認(rèn)其1.9S管線伴熱正常,疏水器是否正常 D.開旁通手閥進(jìn)行試驗(yàn)
A.10-11% B.8%-9% C.19-20% D.22-23%