¤uµ{¦WºÙ¡G1800
Tons ¥D¨T¬û¬ûÅé
¨Ì¾Ú³W½d¡G
ASTM
A 609M-91(R1997)
Standard Practice for Castings,
Carbon, Low-Alloy, and Martensitic
Stainless Steel,
Ultrasonic Examination Thereof
ÀË´ú¤èªk¡GűÅK¶WµªiÀË´úUT |
³W¶ô¡GASTM
A 609 °Ñ¦Ò³W¶ô
²M¼ä¡GÅKÃê²M°£ÅKù×+°®²b¥¬À¿«ø
½¢¦X¡G¦X¦¨¼ß½kCMC
±´ÀY¡Gª½§ô±´ÀY
§PŪ¡G°ª¯ÅÀË´ú®v§Eª÷½å§PŪ
¤¤¯ÅÀË´ú®vªL®i¶©§PŪ
³ø§i¡G¶WµªiÀËÅç³ø§i |