Skylifter计划使用若干这种驱动器来控制飞船的水平运动，同时也辅助安装在气球内部的浮力控制系统操纵飞艇的升降。
Skylifter plans to use several such drives to control the craft’s horizontal motion, and also to aid a buoyancy-control system within the envelope in moving the vehicle up and down.
评价公司内部控制系统的有效性，包括信息技术安全和控制。
Consider the effectiveness of the company's internal control system, including information technology security and control.
自愿性内部控制报表能刺激管理层改善公司的内部控制系统。
A voluntary report would motivate management to improve its internal control system.
应用推荐