An approach based on the sniffer of TCP / IP communication to interrupt TCP three-way handshake connection is presented .

研究TCP/IP网络的监听， 三次握手建立 连接的过程，以及拆断TCP 三次握手的方法。

Axial compress expander forming has been used to production of high-grade thin-wall three-way connection made of red copper used for building and refrigeration .

介绍了采用轴向压缩胀形成形原理，生产高档建筑及制冷系统用薄壁紫铜管 三 通 接头的成形工艺和模具结构。

The powder supply device is connected to the high pressure gas bottle via a three-way connection and a pressure pipeline .

供粉装置经 三 通 接头及压力管路与高压气体瓶连通；