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mang2004:P-VIP=Professional Video Projection y]_DW6W 210 = 灯的功率 (tv h9o 0.8=电极间距 S)%x22sqf E=反射镜面型:E椭圆面,P抛物面 7SCI_8` 20.9=反射镜尺寸 sh1()vT ....... (2014-05-22 01:21) x?IT#ty
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光杆司令:非常感谢,20.9是焦点间距吗? &eg,*K} '
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: Rl,B !SF No, it is the arc gap between the electrodes, in mm. 'g^]ZTxb ....... (2014-05-23 05:13) PC9:nee
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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: //WgK{Mt No, it is the arc gap between the electrodes, in mm. B$7lL ....... (2014-05-23 05:13) ~>C!l k
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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) hI/p9 `w