The welding crack develops through three stages: initiation of tiny crack, crack stable的翻译：The welding crack develops through three stages: initiation of tiny crack, crack stable 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

焊接裂纹的发展经历了三个阶段：微小的裂纹萌生，裂纹稳定

The welding crack develops through three stages: initiation of tiny crack, crack stable

welding The crack develops through three stages: initiation of stable tiny crack crack.

The welding crack develops through three stages: initiation of tiny crack, crack stable