barbette

基本解释

The stability, precision and high response speed are the key factors of a barbette system.
航空炮塔的稳定性、准确性和快速性是其发挥作用的关键。
The experiment shows that a certain barbette servo system designed by this way has a good stability both in the case of small and big angle difference.
按该方法设计的某炮塔随动系统，无论输入的是小位差信号，还是大位差信号，该系统均具有良好的稳定性。
In this paper, the author finds out a way which can improve the stability of the barbette servo system through theoretical analysis of its stable loops and simulation.
本文通过对航空炮塔随动系统中稳定环节的理论分析与计算机仿真技术，得出了一种提高该系统稳定性的具体方法。

(formerly) an earthen platform inside a parapet, from which heavy guns could fire over the top