【判断题】Eurocurrencies are not the same as the euro developed for the common European currency
【单选题】综合布线系统中电线和电缆是指用于电力、通信及相关传输用途的材料,两者没有严格的界限,通常将()的产品称为电线,没有绝缘的称为裸电线,其它的称为电缆。
【判断题】Eurocurrencies are currencies deposited in or lent out by banks that reside outside the countries where the currencies are issued.
【简答题】欧洲货币(Eurocurrencies)
【判断题】Eurocurrencies are NOT the same as the euro developed for the common European currency.
【判断题】对称电缆是将若干条扭绞成对或扭绞成组的绝缘芯线外面再包上保护层构成的,其芯线的导电材料通常是铝。
【判断题】在通信网中,按照信令的传送方向可分为局间信令和用户线信令。( )