所有的皇家轿车都装有电子自导引装置。
All the royal cars are fitted with electronic homing devices.
当激光功率超过产生自导引阈值功率时,激光束斑沿着传输光轴方向振荡。
For laser power exceeding the dritical power of self-guiding, self-guiding occurs and laser beam oscillates along the propagation direction.
当激光功率超过产生自导引阈值功率时,激光束斑沿着传输光轴方向振荡。
For laser power exceeding the dritical power of self-guiding, self-guiding occurs and laser beam oscillates along the propagation direction.
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