lumens造句
31. Nowadays, over 2000 ANSI lumens projectors are worked by high pressure mercury lamp.
32. They do not have the lumens that normal bulbs do and they are expensive but I expect technology to change.
33. Type B dissection combined with intramural hematoma in ascending aorta and intimal flap and true and false lumens in thoracic and abdominal aorta.
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