保持通信畅通并做好通讯记录。
Ensure effective communication and maintain complete log of communication.
随时注意四周附近有无伞体靠近、并与地面人员保持通信畅通。
Always pay attention to the paraglider nearby and keep wireless communication with the ground staff.
我们的数字通信网络被打造成让拷贝流尽量畅通无阻。
Our digital communication network has been engineered so that copies flow with as little friction as possible.
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