The elementary exposure pattern of a variable rectangular electron beam exposure machine is a rectangle.
可变矩形电子束曝光机的基本曝光图形是矩形。
Re-exposure is completed, must be over 5 minutes to allow the lamp cooling exposure machine, then turn off the power.
再曝光工作完成后，一定要过5分钟，让曝光机内的灯管冷却后，再关闭总电源。
Exposure machine is a key equipment in the graphic transitions.
曝光机是图形转移中的重要设备。
Exposure machine is a key equipment in the graphic transitions.
曝光机是图形转移中的重要设备。
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