a(mm)C15C20C25>c3080.440.380.340.33100.640.550.490.46120.860.740.660.61141.10.950.850.77161.31.121.010.93181.571.361.221.11201.81.561.391.3222.11.821.631.50252.632.282.041.84323.853.342.982.710mm200mm12mm、200mm.HRB40360N/m& ...
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c15c20c25M10M154425. c15:3306191315160. c20:3306181315167. c25:3905611309170. c15:4305301309170.
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