5Selection and discussion of the supercharging and voltage stabilizing devices for the fire-fighting equipment16-17
10Reason analysis of the leakage of residential building basement and the relevant prevention measures28-30
11Establishing and strengthening the protection system for roof-bolt coal roadway in view of the safety in production30-31,61
12Analysis and prevention for accident of casualies used hydraulic powered shield supports mining face32-35
19Utilize fully the ecological effect of green space system—— A study of ecological green space system in Handan city56-58
20Technology of bolting wire mesh and cable anchor adopted for withdrawal of the mining equipment in fully mechanized sublevel face58-61