资源推荐：【一级建造师全年更新课程合集】

讲义
01.机电直播密训一1.mkv
02.机电直播密训一2.mkv
03.机电直播密训一3.mkv
04.机电直播密训一4.mkv
05.机电直播密训二1.mkv
06.机电直播密训二2.mkv
07.机电直播密训二3.mkv
08.机电直播密训二4.mkv
09.机电直播密训三1.mkv
10.机电直播密训三2.mkv
11.机电直播密训三3.mkv
12.机电直播密训四1.mkv
13.机电直播密训四2.mkv
14.机电直播密训四3.mkv
15.机电直播密训四4.mkv