摘要
DH气动穿孔机是一种新型非开挖施工机械 ,本文介绍它的应用前景 。
DH air powered displacement hammer is a new model of trenchless construction mechanism.This article contains it's prospects of applications,performance parameters and it's operation,etc.
出处
《液压气动与密封》
2000年第4期29-31,共3页
Hydraulics Pneumatics & Seals
关键词
气动穿孔机
非开挖技术
冲击功
挤压法
套管法
Air powered displacement hammer Trenchless technology Striking power Piercing mode Ramming steel
