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mang2004:P-VIP=Professional Video Projection s7F.sg 210 = 灯的功率 PUUwv_ 0.8=电极间距 7' Mm205\ E=反射镜面型:E椭圆面,P抛物面 |:gf lseE 20.9=反射镜尺寸 ]9^sa-8 ....... (2014-05-22 01:21) %KLpig
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光杆司令:非常感谢,20.9是焦点间距吗? v dc\R?
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: U2#"p No, it is the arc gap between the electrodes, in mm. ^eY!U%. ....... (2014-05-23 05:13) y@S$^jk.
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mang2004:有的解释是反射镜的口径(单位毫米),有的解释是灯管直径。另回复3楼: M5X&}cN6 No, it is the arc gap between the electrodes, in mm. /$?}YL, ....... (2014-05-23 05:13) [}=B8#Jl-C
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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) pW3^X=6