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立轴式地质岩心钻机.质量分等规定
参考页数：6P.;A4
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旋转钻芯设备.旋转钻心设备.钢绳金刚石钻孔设备规范.A系统:米制单位
Rotary core drilling equipment - Rotary core drilling equipment - Specification for wireline diamond drilling equipment - System A. Metric units
参考页数：20P.;A4
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旋转钻芯设备规范.A系统规范:第3部分:米制单位
Rotary core drilling equipment - Specification for System A. Metric units
参考页数：84P.;A4
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旋转芯钻设备规范.A系统规范:第4部分:英制单位
Rotary core drilling equipment - Specification for System A. Inch units
参考页数：84P.;A4
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下套管钻孔的螺纹连接无缝外壳
Seamless casings with threaded connections for cased bore-holes
参考页数：10P.;A4
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