求翻译：针对目前我国隧道开挖所出现的拱棚裂隙及破坏的主要问题，采用旋喷支护技术是解决这一问题的有效途径。本文主要介绍全方位高压喷射注浆新工法，并对其进行了水平旋喷拱棚现场试验。是什么意思？

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In response to the current my tunnel digging up the arch scaffolding cracks and damage, the use of the main problems rotor spraying support care technology is an effective solution to the problem. This article primarily describes omni-directional high pressure water jet note pulp, new employment law

Arch awning crevasse and destruction main question appears which in view of present our country tunnel excavation, uses turns on lathe spurts the supports and protections technology solves this question effective way.This article mainly introduced the omni-directional high-pressure spray note thick

In view of the current tunnel excavation in China shed fracture and failure of the main problems arising, the use of Jet-Grouting support technology is effective way to address this problem. This paper mainly introduces the all new method of high pressure Jet grouting and its field test of horizonta

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