...袋帽夹闭引流管 [四川医学 Sichuan Medical Journal] 介绍一种单"丁"管与引流袋连接方法 [护理研究 Chinese Nursing Research] 巧用一次性引流袋塑料帽 [实用全科医学 Applied Journal of General Practice] ..
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本文介绍一种单路数字遥测系统的线路原理、技术指标。
In this paper, an introduction is made of the circuit principle and the technical index in a digital remote measurement system of single circuit.
介绍一种单电极直流电弧炉用大功率晶闸管整流装置的组成和工作原理。
To introduce the composition and working Principle of a thyristor rectifier unit of large power for DC EAF.
介绍了一种采用只含有会聚场的单透镜的全静电聚焦和偏转系统，这种系统非常适用于制作小型高性能摄象管。
An all-electrostatic focusing and deflecting system characterized by simple lens system is introduced The new system is very useful in producing compact high-performance camera tubes.
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