求翻译：2）第二次是因为生产测试過程中发现不正常的不良品，而同时也有机会损坏測試接地的电阻仪器（已維修了4次）；针对此项进行了防止短路测试项目的硬件更新；是什么意思？

2) The second is because the production and testing process that unusual defective products, and also have a chance to damage the testing ground resistance equipment (maintenance 4); prevent short circuit test hardware update for this;

正在翻译，请等待...

2) second production test alpha process not found in normal quality, but at the same time also have the opportunity to damage the testing grounding resistance equipment (Virginie repaired 4 times); to prevent short circuit test for this hardware update for the project;