1、Office furniture - Office work chair - Part 3: safety test methods.
辦公家具。辦公椅。第3部分：安全試驗方法。

2、A software and hardware dual safety test and control safety measures.
有軟件和硬件雙重安全檢測與控制的安全防護措施。

3、Creepage distance is an important test item of safety test and international proficiency test.
爬電距離是安全試驗和國內(nèi)外水平測試的重要項目。

safety test翻譯