型号：
N-SPREAD,24000300,24000600,24001000,
24001300,24002000,24002300,24004000,
24004300,24005200,24005300,24006300,
24007300,24009300,24010300,24010600,
24011300,24014300,24015300,24016300,
24011000,24015000,24014000,24031300,
24031400,24034300,24034400
