Short-arc mercury xenon lamp, single lamp, double-side exposure.

短弧汞氙灯，单灯，双面曝光。

youdao

Short-arc mercury xenon lamp, single lamp, double-side exposal.

短弧汞氙灯，单灯，双面曝光。

youdao

Short-arc mercury xenon lamp, single lamp, double-side exposal.

短弧汞氙灯，单灯，双面曝光。

youdao