题目内容：

机械图纸上的英文请翻译下
1.ALL SHARP EDGES&CORNERS ARE TO BE BROKEN WITH A.010 RADIUS,UNLESS OTERWISH SPECIFIED.
2.ALL MACHINING SURFACES ARE TO BE 250 Ra(MAX)UNLESS OTHERWISS SPECIFED.
3.ALL SEAL GROOVES MUST HAVE AND FINISH AS SHOWN.
4.NO SPRIRAL OR CHATTER TOOL MARKS ARE ALLOWED ON O-RING/BU-WASHER GROOVE SURFACES.
5.DEBURR&BREAK ALL EDGES
DO NOT SCALE DRAWING
6.DIMENSIONS ARE IN INCHES OR [MILLIMETERS]UNLESS OTHERSWISE SPECIFIED.
7.WELD CALL-OUTS+.06/.00
8.MAT'L WAS CAST IRON BAR,9-18-92,MOHR
9.REDREW ON AUTOCAD.NO CHANGD;ECN-12787,10-22-98,MAP