Vibration of No.2 fuel booster增压 pump may prick up 加剧. 02010271
A.
Vibration of No.1 fuel oil booster pump may strengthen.
B.
Vibration of No.2 fuel oil circulation pump may strengthen.
C.
Vibration of No.2 fuel oil booster pump may strengthen.
D.
Vibration of No.1 fuel oil circulation pump may strengthen.