Vertical dial and mechanism in the horizontal white gold case allow to find out what time it is, without taking your hands off the wheel.
垂直的钟面和在水平面上的白色黄金表面上的机械原理能让你准确找出时间，而不用把手旋下。
The prevention discloses a vertical disk plastic injection molding machine and includes a dial device, an injection device and a molding device.
本发明公开了一种立式圆盘塑料注射成型机，包括转盘装置、注射装置和合模装置；
The L625 differential absorption lidar (DIAL) is introduced to measure vertical ozone profiles in the troposphere. System structure, measurement principle and data processing are also described.
介绍了用于探测对流层大气臭氧的L6 2 5差分吸收激光雷达系统，叙述了该激光雷达的结构、探测大气臭氧的原理和数据处理方法。
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