The full version is Nominal Ocular Hazard Distance. The distance of the axial beam of the laser where the exposure or the irradiance falls below the applicable exposure limit.
01:26, 23 November 2012
vertical long arrow of the engine
A cleaning device that uses suction to hold itself onto a ...
MSDS: Material safety data sheet (MSDS) is a form ...
0
بنود
معاجم
6
متابعين
64
7
13
2
25
4
47
3
107