injecting grout in separate layers
关键词： 离层注浆；仰孔分段注水；导水裂隙带；连续探测 [gap=1645]Key words: injecting grout in separate layers; uphole water injection by intervals; water flowing fractured zone; continuous ..
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injecting grout in separate layers
分层注浆
以上为机器翻译结果，长、整句建议使用 人工翻译 。