The principle of micro-zooming is analyzed in spatial domain.
从空域的角度分析了微变焦法的原理。
The first actuator is used for zooming and the second actuator is used for micro-adjustment focusing.
所述第一致动器用于变焦，所述第二致动器用于微调对焦。
The first actuator is used for zooming and the second actuator is used for micro-adjustment focusing.
所述第一致动器用于变焦，所述第二致动器用于微调对焦。
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