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mang2004:P-VIP=Professional Video Projection U4gF(Q 210 = 灯的功率 @c<3b2 0.8=电极间距 zoOaVV&1 E=反射镜面型:E椭圆面,P抛物面 }RmU%IYc 20.9=反射镜尺寸 :Qumb ....... (2014-05-22 01:21) (>VX-Y/
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光杆司令:非常感谢,20.9是焦点间距吗? >y[oP!-|P
mang2004:有的解释是反射镜的口径(单位毫米),有的解释是灯管直径。另回复3楼: @"o@}9=d No, it is the arc gap between the electrodes, in mm. lRveHB&V ....... (2014-05-23 05:13) KX}Rr7a
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mang2004:有的解释是反射镜的口径(单位毫米),有的解释是灯管直径。另回复3楼: o0ZM[0@j No, it is the arc gap between the electrodes, in mm. yi^b)2G ....... (2014-05-23 05:13) <F )_!0C
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zycxjl:学习了,灯杯口径不是有5cm吗。路过学习。 (2014-07-20 15:46) qP*}.Sqk7