mcid

/P <</MCID 0/Lang (en-US)>> BDC BT\r\n/F1 10.56 Tf\r\n1 0 0 1 90.024 758.52 Tm\r\n0 g\r\n0 G\r\n -0.0144 Tc[(D:)] TJ\r\nET\r\n EMC  /P <</MCID 1/Lang (en-US)>> BDC BT\r\n1 0 0 1 99.384 758.52 Tm\r\n 0 Tc[(\\\\)] TJ\r\nET\r

谁了解pdf FlateDecode 解压缩算