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凿岩机械与气动工具 结构钢熔模铸件通用技术条件
Rock drilling machines and pneumatic tools.General specifications for construction steel lost casting parts
参考页数:9P.;A4
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凿岩机械与气动工具.热处理件通用技术条件
General specification of heat-treatment for rock drilling machines and pneumatic tools
参考页数:28P.;A4
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地下铲运机
Underground L.H.D
参考页数:12P.;A4
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矿用耙斗
Mining scraper
参考页数:7P.;A4
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装药器
Explosive loader
参考页数:8P.;A4
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行星传动耙斗装岩机
Scraper ioader with pianetary gear
参考页数:8P.;A4
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全断面隧道掘进机用盘形滚刀楔装锁紧组件
参考页数:10
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