萌生

News of the ship rebuilt her hope that her son might be back home alive.

那艘船又有了消息, 使她又了她的儿子会还的希望。

The crack initiates at stress concentration point in the root of weld, where has much more martenite, carbide and inclusion, and the serious hydrogen segregation.

裂纹均在焊缝根部应力集中，该马氏体含量大，碳化及夹多，氢的偏聚现象严重。