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mang2004:P-VIP=Professional Video Projection :,$"Gk 210 = 灯的功率 sEfT#$ a^8 0.8=电极间距 OA}; pQ9QN E=反射镜面型:E椭圆面,P抛物面 /7+b.h])^ 20.9=反射镜尺寸 ~W4SFp ....... (2014-05-22 01:21) Pq{p\Qkj
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光杆司令:非常感谢,20.9是焦点间距吗? Y8lZ]IB
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: =9^}>u No, it is the arc gap between the electrodes, in mm. IJDbm}:/e ....... (2014-05-23 05:13) v.u 5%
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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: nKnrh]hX No, it is the arc gap between the electrodes, in mm. #d/T7c# ....... (2014-05-23 05:13) ,R3TFVV!?
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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) V:J|shRo