常見例句雙語例句The plug type surge absorber is easy to be inserted in or pulled out from normal power sockets such as extension sockets and domestic sockets, etc. , thus being very convenient.本實用新型容易 拔插於一般電源插座，例如延長線插座、家用插座等，使用極爲(wèi)方便。ip.com 返回 surge absorber