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JZ系列指重表
JZ weight indicator
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潜油电泵离心泵试验推荐作法
Recommended practice for electric submersible pump testing (API RP 11S2: 1997, IDT)
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潜油电泵保护器的使用与检验推荐作法
Recommended practice on application and testing of electric submersible pump seal chamber sections (API RP 11S7: 1993, IDT)
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电子多点测斜仪测量规程
Operation rules of electronic multi-shots service
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输送钢管落锤撕裂试验方法
Drop-weight tear tests of steel pipe
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钻采提升设备主要连接尺寸
The main link dimension of the drilling and production hoisting equipment
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地震检波器 第1部分:动圈式检波器
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