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mang2004:P-VIP=Professional Video Projection :pvJpu$] 210 = 灯的功率 _%:$sAj 0.8=电极间距 B'8/`0^n5 E=反射镜面型:E椭圆面,P抛物面 k}FmdaPI' 20.9=反射镜尺寸 G#nZ%qQ:I ....... (2014-05-22 01:21) ?]PE!7H
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光杆司令:非常感谢,20.9是焦点间距吗? zf;sdQ;4
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: 5C&*PJ~WA No, it is the arc gap between the electrodes, in mm. SiUu**zC ....... (2014-05-23 05:13) P#7=h:.522
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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: ~lys No, it is the arc gap between the electrodes, in mm. fI613ww] ....... (2014-05-23 05:13) S{rltT-
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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) nw+~:c