Certainly, while the latter license is not an open source license, an open source license does not preclude other simultaneous licensing terms.

无疑，尽管后一个许可不是开放源码许可，但是开放源码许可不排除其他同步的许可条款。

youdao

The system supports up to 200 simultaneous users per room, and gamers can open new tabs if they'd like to participate in multiple chats at once (they can assign a different hot key to each room).

Voxli系统支持每个聊天室最多200个并发用户。用户可以通过打开多个标签页来加入多个聊天，可以为每个聊天室设置不同的热键。

youdao

Feature-based mobile robot simultaneous localization and mapping (SLAM) is an open problem in the field of robotics.

基于环境特征的移动机器人即时定位与地图创建是机器人领域的开放性课题。

youdao

Teens were the vanguard for instant messaging and now tend to be heavy users, keeping multiple windows open and conducting several simultaneous conversations with friends.

FORBES: Just Speechless