常見例句large piperoof for advance reinforcement 大管棚超前支護(hù)Large Scale Piperoof Construction Scheme for Frame Structure Jacking Under L-type Air Runway in Beijing International Airport 機(jī)場滑行道下箱涵頂進(jìn)長大管棚施工方案large scale piperoof 長大管棚 返回 piperoof