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钻井泵用锥柱螺纹量规
Tapered thread and plain gages and straight thread gages for the slush pump
价格：￥0.00
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滩海岩土工程勘察技术规范
Technical specification of geotechnical investigation in beach-shallow sea
价格：￥0.00
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重力、磁力、电法、地球化学勘探图件
Map of gravity, magnetic, electric and geochemical exploration
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水陆交互带地震勘探资料采集技术规程
Technical specification for seismic data acquisition in transitional zone
价格：￥0.00
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YKZ480遥测数字地震仪检验项目及技术指标
Checking items and technical specifications for YKZ480 telemetry seismic data recorder
价格：￥0.00
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陆上三维地震勘探数据处理技术规程
价格：￥0.00
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钻修井用打捞筒
Overshot for drilling and servicing
价格：￥0.00
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