Make certain that the oil level and

Make certain that the oil level and pressure control for mechanical seals is in full working order.

Results (Chinese Traditional) 1:

作出肯定的是，油位和機械密封壓力控制是充分的工作秩序。

Results (Chinese Traditional) 2:

請確保機械密封的油位和壓力控制在全工作狀態。

Results (Chinese Traditional) 3:

確保機械密封的油級和壓力控制處於完全的工作狀態。