q switched deviceq switched unitq-switched deviceq: in a merry Q 快快活活地。 mi ...开关装置: switching device; switching ...q 开关装置: q switched unit电开关装置: electric switchgear开关装置: operating apparatus; switch gear; switch unit; switchgear; switching device; switching installations; switching mechanism; switching unit下载手机词典可随时随地查词查翻译
