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2025-08-14 18:21
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When selecting rock drill tools for tunnel drilling, it is important to consider several factors, including the type of rock formations to be drilled, the size and depth of the tunnel, and the available drilling equipment
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One of the key advantages of a rotary jack hammer is its versatility. It can be used both handheld for precision work or mounted on a stand for more controlled, larger-scale operations It can be used both handheld for precision work or mounted on a stand for more controlled, larger-scale operations
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2025-08-14 16:55
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