bridge control request push button

航海及... ... bridge control request push button 驾驶室控制请求按钮 bridge control request push button 驾驶台控制请求按钮 ...

... ) guided push-button 直动操作按钮 ) bridge control request push button 驾驶台控制请求按钮 ) by-pass button 直驶按钮 ...