| ISO 2240-82 ��(bi��o)��(zh��n)���İ淭�g |
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��(bi��o)��(zh��n)̖(h��o):ISO 2240-82��(bi��o)��(zh��n)�������Q(ch��ng)����ɫ���D(zhu��n)�����zƬ�й�Ȝy(c��)��������(bi��o)��(zh��n)���g���Q(ch��ng)��Method for determining the speed of colour reversal camera films��(bi��o)��(zh��n)�l(f��)�����ڣ�1988-09-20��(bi��o)��(zh��n)��(sh��)ʩ���ڣ�1989-05-01 |