fundamental mode effective area
Effective Area
实用面积
有效使用面积
有效面积
有效截面积
有效域
有效逼近域
effective area for design
effective area of aperture
effective area of concrete
effective area of cross section
effective area of EAS array
effective area of fillet weld
effective area of naturalization projection
effective area of shining light
effective area of valve seat
Effective mode particip ation mass
fundamental mode effective index
Large Effective Area Fiber
大有效面积光纤(LEAF)
大有效截面积光纤
大有效面积光纤
Large Effective Area Fiber LEAF