A. equipment system parts: split keyboard control, simple, convenient, easy to learn the split keyboard operation, users can quickly and flexibly grasp the use of equipment, more independent.

设备系统部分：分体键盘控制，简洁、方便、易学的分体键盘操作，用户能很快灵活掌握设备的使用方法，独立性更强。

youdao

Simplicity: Independent core system, compatible with all remote control devices, only needs 4 channels transmitter can make it fly.

简便：只需4个遥控比例通道即可飞行。自主核心系统，兼容所有遥控设备。

youdao

Our factory has the independent research and development capacity, perfect quality control system, high-quality workforce, and universities and colleges to establish long-term technical cooperation.

本厂具有自主研发生产能力，完善的质量控制管理体系，高素质的员工队伍，并与高等院校建立了长期的技术合作关系。

youdao

This configuration also will offer an innovative, variable all-wheel drive system with independent control of the drive forces on both axles.

ENGADGET: Porsche opens 918 Spyder plug-in supercar pre-orders, $845,000 gets you a ticket to ride

He added the Royal Charter would be in place to ensure the system was independent and not to exercise control itself.

BBC: UK

The independent inquiry board set up to investigate the first explosive failure said the flight control system failed because of errors in computer software design.

BBC: Ariane 5: A short history