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灌浆岩石锚栓
meaning in English
grouted rock bolt
Related Words
灌浆阀
灌浆设备
灌浆孔
灌浆套筒
灌浆管
灌浆钻孔
灌浆系统
密封灌浆
灌浆作业
灌浆坑道
灌浆修补
灌浆压力
灌浆岩石铆栓
灌浆用砂
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