先转动调整CPL，然后手持GND上下找好位置就可以了。

来源: 云漫于 2010-10-15 20:38:45 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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先转动调整CPL， 然后手持GND上下找好位置就可以了。