testing fee of safety equipment, du

testing fee of safety equipment, during annual test on december

Results (Chinese Traditional) 1:

安全設備，在 12 月的年度測試中的測試費用

Results (Chinese Traditional) 2:

上月的年度測試中測試的安全設備，費用

Results (Chinese Traditional) 3:

安全設備的測試費用，在十二月的年度測試中