A如果通气桅杆排气量不正常,做系统测试。
B如果通气桅杆排气量非常多,做系统测试。
C如果通气桅杆排气量非常少,做系统测试。
If you find an incorrect quantity of air from the vent mast, do a system test.
WHEN YOU REFUEL THE AIRCRAFT,A SMALL QUANTITY OF FUEL COMES OUT OF THE VENT LINE.
IF THE SYMPTOMS ( ) AGAIN, DO A SYSTEM TEST.
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