电信媒介
电信媒介-
大阪大学的科学家和o手机运营商NTTDoCoM共同研制这款手机，NTTDoCoMo称这款手机是“革命性电信媒介”。
It was developed by a team including scientists from Osaka University and the mobile telephone operator NTT DoCoMo who described it as a'revolutionary telecom medium . '
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焊锡接点是电路板和电子封装之间传递电信号的媒介，同时还起到机械连接和支撑的作用，其破坏将直接导致电子产品失效。
Solder joints functioned as mechanical , thermal and electrical interconnections between electronic packages and the printed circuit board ( PCB ), their failure can lead to critical malfunction of electronic products directly .