As we are very much concerned about

As we are very much concerned about a gap in the maintenance of the units and their associated test equipment that would prove long and difficult to recover,

Results (Chinese Traditional) 1:

因為我們是非常關注在單位和會證明長而且難以恢復，其關聯的測試設備維護的差距

Results (Chinese Traditional) 2:

正如我們都非常關心的維修單位及其相關測試設備將被證明是長期難以收回的差距，