Case 4.A の変更点

追加された行はこの色です。
削除された行はこの色です。
Case 4.A へ行く。
Case 4.A の差分を削除

*Case 1.A [#n9382c82]
*Case 4.A [#n9382c82]
**The causes of fatigue [#v47a80f7]
>
Welding defects were included at the time of fabrication. 
The structure behaved in a manner not expected such as due to vibration. 
**Approaches to repairing and retrofitting [#oa5680ab]
>
Removal of crack.
Removal of crack. 

>
**LINK [#h7b6d520]

-[[Section L-2C]]
>
Grind out and Hole saw

-[[Gulf Outlet Br.]]
>
Crack removal