英德
有道
百度
谷歌
图片
维基
百科
井下测量
underground survey
- 设计系统分为井下测量仪和井上管理计算机两部分。
The system is made up of two parts: measuring instrument under the mine and the computer on the ground. - 本文对海洋地热流的井下测量技术进行了扼要的阐述。
Well measurement technique is briefly presented on Marine geothermal flow. - 提出了一种适合高粘度流体井下测量的流量计结构设计。
A structure design of flowmeter suitable for high viscosity fluid measurement under oil well is reported and explained the working principle and structure characteristics.
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