band coupling meaning in Chinese

带联结器
带式联接器
带式连接器
带形联轴节

V band couplings for ducting and piping . profile dimensions
导管和管道用形带连接器.外形尺寸
The design of ka - band coupled - cavity traveling wave tube amplifier
Ka波段耦合腔行波管放大器设计
Three - dimensional simulation of a broadband high - power cw s - band coupled - cavity traveling - wave tube
波段宽带大功率连续波耦合腔行波管3维模拟设计