Throughout the testing process, communication is essential.
在整个测试过程中，交流是非常重要的。
Process communication is one of the difficulties in developing the process computer system.
进程通讯是过程计算机系统开发的难点之一。
Process communication is one of the difficulties in developing the process computer system.
进程通讯是过程计算机系统开发的难点之一。
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