lumen

• Ansi ultra bright lumen 1600 standard resolution dpi 1280720
  标称光亮度流明： 1600
• The endothelial cells have proliferated and the lumen is absent
  可见血管内皮细胞增生以及管腔消失。
• Lumen - temple national forest park
  鹿门寺国家森林公园。
• Luminance flux lit 1000 lumina
  光通亮：大于1000流明
• Lamp lumen depreciation factor lld
  灯管流明降落系数
• Luminance flux lit 500 lumina
  光通量大于500流明
• Luminance flux lit 500 lumina
  光通量大于500流明
• There are blowholes in the floor which has a hollow lumen and strnthen grids
  地板有通风孔，内腔空心或加强型格栅
• Catheters - test methods for kinking of single lumen catheters and medical tubing
  导尿管.单腔导尿管和医用管蜷缩的试验方法
• Tumors that arise from vessels extend outward from the lumen towards soft tissue
  起源于血管的肿瘤从腔内向外延伸至软组织。