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shotcrete and rock bolt support
释义
shotcrete and rock bolt support
Encyclopedia
工学
喷锚支护
释
shotcrete and rock bolt support
喷锚支护
由喷射混凝土、锚杆、钢筋网或钢拱架等材料、构件中的一种或多种联合组成的稳定洞室围岩的支护结构形式。又称锚喷支护、锚喷网支护。
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non-working slope
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nonwoven composite technology
nonwoven drying
nonwoven embroidery cloth
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nonwoven insulation
nonwoven insulation material
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