English translation for "on call circuit"

随时可用的电路

Similar Words：

"on calendar day basis" English translation, "on call" English translation, "on call account" English translation, "on call channel" English translation, "on call channels" English translation, "on call duty" English translation, "on call fireman" English translation, "on call force" English translation, "on call maintenance" English translation, "on call patch" English translation