在MTF文本中可以以看到,但不知道怎么提取出来 s[h;9
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FIELD (X,Y)=( 0.00, 0.61)MAX, ( 0.00, 65.00)DEG LA59O@r
RELATIVE ILLUMINATION = 45.0 PER CENT bCC &5b
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 !> +Lre@
DISTORTION = -16.31 PER CENT 5EI"5&`*
RELATIVE ILLUMINATION = 45.0 PER CENT 850.0 NM 1 1180 p=> +3
ILLUMINATION (UNIT BRIGHTNESS) = 0.022769 830.0 NM 1 1236 fS|e{!iI"
DISTORTION = -16.31 PER CENT