您要查找的是不是：
- return beam vidicon camera 反束光导管摄像机
- return beam vidicon (RBV) 反束光导摄像管
- return beam vidicon 返回射束光导摄像管
- VCS? Vidicon Camera System? 光导摄像管摄像系统?
- electrostatic return beam camera tube 静电反射束摄像管
- high definition returnbeam vidicon camera 高清晰度回束光导摄像管照相机
- intensified silicon vidicon camera tube 增强硅靶视象管
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正确。
- I buy him a drink in return for his help. 我请他喝酒以酬谢他的帮助。
- The frequencies of the returned beams are compared with them to obtain the true ground speed. 将它们与反回射束作对比而获得真实的地面速度。
- We look forward to the return of spring. 我们期待着春天的到来。
- He avowed that he would never return. 他声明他决不回来了。
- He makes a return and go back to the hotel. 他掉转车头，驶回饭店。
- He struck the beam with his head. 他的头撞到梁上了。
- He might think it polite to return the visit. 他可能认为回访比较合乎礼仪。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- He swore by his honour he would return the bike. 他以自己的名誉发誓一定归还自行车。
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
