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mang2004:P-VIP=Professional Video Projection Hr C+Yjp 210 = 灯的功率 a'T;x`b8U, 0.8=电极间距 Y:`&=wjP~ E=反射镜面型:E椭圆面,P抛物面 /wv0i3_e 20.9=反射镜尺寸 7 8,n%=nG ....... (2014-05-22 01:21) m {}Lm)M
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光杆司令:非常感谢,20.9是焦点间距吗? fy$1YI>!Q
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: he4(hX^ No, it is the arc gap between the electrodes, in mm. M`>E|"< ....... (2014-05-23 05:13) Yz b XuJ4
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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: ~dSr5LUD No, it is the arc gap between the electrodes, in mm. s.#`&Sd> ....... (2014-05-23 05:13) j+!v}*I![
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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) ]d]]'Hk