source cardsɔ:skɑ:d短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 源程序卡片 In order to debug system conveniently, a signal source card and a data receiving card with PCI interface are designed separately. The core of the signal source card is XC95144XL. 本系统应用于高速图像数据的接收部分，为了方便系统的调试与验证，整个系统分为信号源和接收卡两个部分来设计，分别以一块 PCI插卡的形式实现。 fabiao