线规号码in. mm 线规号码in. mm 线规号码in. mm 00.3248.230140.0802.032280.01480.37610.3007.020150.0721.829290.01360.34520.2767.010160.0641.626300.01240.31530.2526.401170.0561.422310.01160.29540.2325.893180.0481.219320.01080.27450.2125.385190.0401.016330.01000.25460.1924.877200.0360.914340.00920.23470.1764.470210.0320.813350.00840.21380.1604.064220.0280.711360.00760.19390.1443.658230.0240.610370.00680.173100.1283.251240.0220.559380.00600.152110.1162.946250.0200.508390.00520.132120.1042.642260.0180.450400.00480.122130.0922.337270.0160.417410.00440.112英国标准线规（BWG)号数与线径对比表