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mang2004:P-VIP=Professional Video Projection ]s'Q_wh_-v 210 = 灯的功率 t&H?\)!4 0.8=电极间距 l_o@miG/ E=反射镜面型:E椭圆面,P抛物面 v|uAzM{73 20.9=反射镜尺寸 \fG#7_wt ....... (2014-05-22 01:21) Al}6q{E9+8
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光杆司令:非常感谢,20.9是焦点间距吗? T1 ut"Zu
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: UxbjA- U[ No, it is the arc gap between the electrodes, in mm. 8hu<E4]L ....... (2014-05-23 05:13) |ax3sAg
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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: jG6]A"pr No, it is the arc gap between the electrodes, in mm. QsGiclU ....... (2014-05-23 05:13) 6h>wt-tRC
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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) BMhy=+\