单词	cavity door
释义	cavity door腔門；空腔門電機工程
随便看	network service provider network service providers network services layer network service，ns network session accounting networks for data network show networksimulation program networksimulation program，ncsp network site network size network slowdown network social psychology network society networks of channels-mode communication networks of cycle-mode communication networks of formal communication networks of queues networks of relations network software network software development network software environment networks of wheel-mode communication networks of y-mode communication networks of zip-mode communication