在MTF文本中可以以看到,但不知道怎么提取出来 5B;;{GR
FIELD (X,Y)=( 0.00, 0.61)MAX, ( 0.00, 65.00)DEG JC7:0A^
RELATIVE ILLUMINATION = 45.0 PER CENT /&yc?Ui
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 `=2p6<#z
DISTORTION = -16.31 PER CENT %5j*e
RELATIVE ILLUMINATION = 45.0 PER CENT 850.0 NM 1 1180 B%z+\<3^q
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 830.0 NM 1 1236 {G{>Qa|
DISTORTION = -16.31 PER CENT