adapteradapting deviceadaptorconnecting deciceconnecting devicesconnecting gearconnection setcoupling arrangementcoupling devicehookup mechanism连接: connect; fit together; link; ...装置: installation; device; appara ...交换连接装置: switching gear快速连接装置: quick-connect block入口连接装置: inlet connection下载手机词典可随时随地查词查翻译