This paper describes its design principle and structure, and gives its technical qualifications.
文章给出了它的技术指标、并描述了工作原理及构造。
Presented in this paper are the design principle, technical featutes and on—site application.
本文叙述了该装置的设计原理、主要技术性能及现场应用情况。
Discussing the principle and technical design of special-purpose loading box for small current mutual inductor.
论述了小电流互感器专用负载箱的原理及技术设计。
The principle, circuit design and technical index of the micrometer are presented.
本文介绍了该仪器的工作原理、测量电路的设计特点及其技术性能指标。
The principle, circuit design and technical index of the micrometer are presented.
本文介绍了该仪器的工作原理、测量电路的设计特点及其技术性能指标。
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