We report a case of intracardiac and intracaval invasive thymoma treated with radiotherapy alone and resulted in good local control. 我们报告一个侵袭性胸腺瘤合并心脏及上腔静脉侵犯，单独以放射线来治疗并达到良好的局部控制的案例。
Improvements on vehicle handling stability and maneuverability were achieved through active and independent rear wheels control in this work. 摘要提出了一种通过独立控制后轮转向以提高车辆操纵稳定性和机动灵活性的方法。
The pneumatic control system is designed to control either of two valves by using a panel mounted selector switch to choose the valve to be controlled. 气动控制系统采用一个控制面板，安装选择开关来选择所控制的阀门，实现对两个阀门的任何一个单独控制的功能。
