幸运快三
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1、直径；Φ6/Φ8，工长；1000mm、2000mm曲率半径；30mm/60mm,视向角； 0°亮度；距离16mm亮度可达120000lx/9000lx,工作距离；10mm-∞，附加】转角镜；90°、110°。
