各位易友，有谁懂丝网的帮我看一下，这是什么意思，谢谢咯。

SL82 Square mesh
Longitudinal Wires= 10 - 7.60 dia @ 200, Edge wires= 4 - 6.00 dia @ 100, Cross wires= 30 - 7.60 dia @ 200, Mass=52kg/sheet, Sheet size= 6m Long x 2.4m Wide

SL92 mesh
Longitudinal Wires= 10 - 8.55 dia @ 200, Edge wires= 4 - 6.00 dia @ 100, Cross wires= 30 - 8.55 dia @ 200, Mass=65kg/sheet, Sheet size= 6m Long x 2.4m Wide

L12TM3BAR
Longitudinal wires= 3 - 11.90 dia @ 100, Cross wire = 20 - 4.77 dai @ 300, Mass = 16.3 kg/sheet, Sheet size = 6m Long x 200mm Wide

N12Rod
Nom. Dia 12mm, Calc mass=0.91kg/mtr, yield stress=500N/mm2, calc Area 113.1mm2, Bar Lengths=6m, Lengths/Ton bundle=183

N16Rod
Nom. Dia 16mm, Calc mass=1.618kg/mtr, yield stress=500N/mm2, calc Area 201.1mm2, Bar Lengths=6m, Lengths/Ton bundle=103