So our early prototypes started with the traditional concept that maglev uses, that is, where the track controls the vehicle.
所以我们早期的原型是从磁悬浮使用的传统概念开始的，即轨道控制车辆。
| 单词 | Control track |
| 释义 |
Control track
原声例句
TED演讲（音频版） 2021年11月合集 So our early prototypes started with the traditional concept that maglev uses, that is, where the track controls the vehicle. 所以我们早期的原型是从磁悬浮使用的传统概念开始的，即轨道控制车辆。 奇趣工程百科 It has 8 tracks and each track has 57 shoes, and each shoe weighs 900 kg (1,984 lb) 16 Electric motors control these tracks. 它有 8 个履带， 每个履带有 57 个履带板，每个履带板重 900 公斤（1,984 磅）。 16 个电动机控制这些履带。
英语百科
Control trackA control track is a track that runs along an outside edge of a standard analog videotape (including VHS). The control track encodes a series of pulses, each pulse corresponding to the beginning of each frame. This allows the video tape player to synchronize its scan speed and tape speed to the speed of the recording. Thus, the recorded control track defines the speed of playback (e.g. SP, LP, EP, etc.), and it is also what drives the relative counter clock that most VCRs have. |
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