supporting structures短语⁷⁹⁹⁷⁸⁺⁹ 基本例句 🌏支撑结构；支持性结构原型supportingstructure的复数 By high-pressure concretion grouting, the subsurface water can be prevented, and the surrounding rock in the grouting zone and the supporting structures can be combined to bear loads. 通过对围岩高压固结灌浆，封堵地下水，利用灌浆圈围岩和隧洞衬砌支护联合承载。 cnki