钢板长 L: - 从选择cmftinkmmmilesmm到 m
长(m): ____________________________________________________________
宽 B: - 从选择cmftinkmmmilesmm到 m
宽(m): ____________________________________________________________
厚 H - 从选择cmftinkmmmilesmm到 mm
厚(mm): ____________________________________________________________
钢板重量(kg)
结果 W: ____________________________________________________________