机械图纸英语翻译ALLWELDSCONTINUOUSUNLESSOTHERWISESTATED未注焊缝均为连续焊ALLWELDS3mmFILLETUNLESSOTHERWISESTATED未注焊角高3mm.ALLUNSPECIFIEDRADI-R3未注圆角R3REMOVEALLBURRSANDSHARPEDGES棱角倒钝CHANNEL槽钢RSA708角钢70X70X8M30X1.5pitchM30X1.5的锥螺纹Tackweld点焊OD1/4outsidedimension1/4的缩写外径直1/475CRS尺寸为75材质为冷轧钢板410OPENINGREF410开口参考尺寸40REF尺寸为40,参考值2.5BSP2.5”圆锥管螺纹2.5B...
