A.分段灌漿封孔法 B.置換和壓力灌漿封孔法 C.壓力灌漿封孔法 D.分段壓力灌漿封孔法 E.機(jī)械壓漿封孔法
A.當(dāng)注入率不大于0.4L/min時,繼續(xù)灌注60min B.當(dāng)注入率不大于0.4L/min時,繼續(xù)灌注90min C.當(dāng)注入率不大于1L/min時,繼續(xù)灌注60min D.當(dāng)注入率不大于1L/min時,繼續(xù)灌注90min E.當(dāng)注入率在0.4~1L/min之間時,繼續(xù)灌注60min