... pipet 移液管 pipe-to-soil potential 管地电位 pipe-to-soil resistance 管地电阻 ...
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... pipe-threading tool 割管螺纹刀具 pipe-to-soil potential 管道土壤电势 pipette 吸量管; 移液管; 滴管; 球管 ...
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pipe to soil potential 管对地位势
the pipe-to-soil potential 管地电位
·2,447,543篇论文数据，部分数据来源于NoteExpress
Three pipeline coating detection technologies, multiple-frequency current method, ground potential-electrical field method, and pipe-to-soil potential method, are introduced.
本文在分析国内外现有的防腐层检测技术的基础上，提出了地下金属管线防腐层状态检测的新方法----电流梯度法。
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