- dca data communication adapter
- 通信适配器: ca communications adapter; communication adapter; sdca
- 多终端通信适配器: multi-terminal communication adapter
- 高性能通信适配器: high performance communication adapter; high-performance communications adapter; hpca high performance communications adapter
- 公共通信适配器: common communication adapter
- 公用通信适配器: cca common communication adapter; common communication adapter
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