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凿岩机械与气动工具 产品包装通用技术条件
价格：￥0.00
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出口手持式、气腿式凿岩机检验规程
Rules for the inspection of hand-held and air-leg pneumatic rock drills for export
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手持式内燃凿岩机
Hand-held internal combustion rock drills
价格：￥0.00
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支腿式液压凿岩机
Leg support hydraulic rock drills
价格：￥0.00
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液压劈裂器
Hydraulic spliters
价格：￥0.00
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