这个过程的主要特点是终端客户常常可以直接参与设计他们想要的印刷活件。
A key characteristic of the process is that end customers can often be directly involved in the design of the desired template.
北斗导航卫星系统的首席设计师孙家栋说：“北斗的主要特点就在于它能传递信息。”
Sun Jiadong, Chief Designer of Beidou Navigation Satellite System said "The main feature of Beidou is that it can deliver messages."
其设计特点主要包括超安静涡轮螺旋桨发动机，真实视觉窗户，动力为0.55马赫，最大航程为800海里。
It features ultra-quiet turboprop engines, virtual reality windows and is designed to fly at Mach 0.55 for 800 nautical miles.
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