third day\cumcm972.pdf .........\cumcm97A.pdf .........\exhaust.m .........\f.m .........\f1.m .........\f2.m .........\f3.m .........\f4.m .........\f5.m .........\f6.m .........\f7.m .........\griddingway.m .........\netway.m .........\third day.rar .........\网格法.nb .........\网格法与lingo.doc .........\零件设计.ppt third day