长距离顶管
Long Distance pipejacking
长距离曲线顶管风险
long-distance curved pipe-jacking risk
超大直径顶管
super large diameter pipe jacking
超浅层顶管
extra-shallow-underground-pipe-jacking
顶管测量系统
Uderground pipe-driving survey system
顶管穿越
crossing with pushing pipe
顶管间距
Distance between jacking pipes
顶管施工
pipe pushing construction
pipe jacking construction
push pipe construction
top tube construction
pipejacking construction
pipe-jacking construction
pipe jacking
jacking pipe
tunnelling by pipe jacking
Dingguan of Construction
pipeline work
pushing-pipe construction technique
Soil mechanics
pipe-jacking