gu*.mtb file headerTable 1 Header l(O?33BCҫD@&ffCHBv] CUBV >;>wp8#J*]E318Table 2 Header *E318DCҫB?33 ?ff@ @B33C/BsQ>$C B1r8>6LC B·>;Jgw8#Ũ*&CFCrAO21