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mang2004:P-VIP=Professional Video Projection P+_\}u; 210 = 灯的功率 @EH4N%fH 0.8=电极间距 ZJ{+_ax0K E=反射镜面型:E椭圆面,P抛物面 "' i [~ 20.9=反射镜尺寸 .D M1Knj ....... (2014-05-22 01:21) AQ_#uxI'oa
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光杆司令:非常感谢,20.9是焦点间距吗? %:8q7PN|
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: >~8Df61o` No, it is the arc gap between the electrodes, in mm. 31\^9w__8 ....... (2014-05-23 05:13) <^Nj~+G'
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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: ^w\uOd` No, it is the arc gap between the electrodes, in mm. UQ~rVUo.c ....... (2014-05-23 05:13) bm.H0rHR4
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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) 8] *{i