telescopic antenna

Extend the telescopic antenna vertically.

竖直地伸张伸缩式天线.

The Reliability Test and Analysis for Hydraulic Telescopic Antenna

液压伸缩天线可靠性试验与分析

Analysis of Inefficacy of Telescopic Antenna Roller

拉杆天线轧辊的失效分析

Bad environment and complicated system cause faults of antenna. This paper introduces maintaining technique and experience in the aspects of electric-apparatus principle, constructive principle and controller of marine complex telescopic antenna.

环境恶劣、系统复杂，是天线故障的主要原因，本文从潜艇复合伸缩天钱的电气原理、结构原理、控制器着手，介绍了复合伸缩天线的维修技术和维修经验。

Maintenance of complex telescopic antenna in submarine

潜艇复合伸缩天线的维修

It is not necessary to connect this lead if there is no power antenna or antenna booster, or with a manually operated telescopic antenna.

如果没有自动天线或天线放大器，或手动的可伸缩天线时，不需要连接此导线。

Extend the telescopic antenna and adjust the angle for optimum reception.

请伸展伸缩式天线并调整角度以改善接收效果.

The reliability test for hydraulic telescopic antenna system which consists of nine components ( mechanical, electronic and hydraulic) was fulfilled by means of serial multiple-stress test and antenna system endurance test.

用综合应力试验和天线系统考核试验串联组合的形式，对由机、电、液9个分设备组成的液压伸缩天线系统进行了可靠性试验。

The Hydraulic Telescopic Antenna and Its Control System

液压伸缩天线及控制系统