UID:34666
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mang2004:P-VIP=Professional Video Projection &B/cy<;y, 210 = 灯的功率 I7hPE7V+1 0.8=电极间距 XGk8Ki3w E=反射镜面型:E椭圆面,P抛物面 VABrw t 20.9=反射镜尺寸 2u~0B +)K/ ....... (2014-05-22 01:21) !c\s)&U7B
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光杆司令:非常感谢,20.9是焦点间距吗? YM1tP'4j@
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: /n@_Ihx No, it is the arc gap between the electrodes, in mm. #y-OkGS ^ ....... (2014-05-23 05:13) 8ENAif
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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: #FTXy>W No, it is the arc gap between the electrodes, in mm. .'__ [|-{; ....... (2014-05-23 05:13) FjkE^o>
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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) 1Voo($q.