英寸1/81/43/81/23/411 1/41 1/222 1/233 1/24568101214161820列1\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"国标DNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDN列26810152025324050658090100125150200250300350400450500英寸列122\"24\"26\"28\"30\"32\"34\"36\"38\"40\"42\"44\"46\"48\"52\"56\"60\"\"68\"72\"76\"80\"国标DNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDNDN列25506006507007508008509009501000105011001150120013001400150016001700180019002000
