1211、本手册中的定义应与联邦航空法规中的定义一致。

Definitions in this manual shall be conformed with those in the Federal Aviation Legislations.

Definitions in the handbook shall be consistent with definitions contained in the Federal AviationRegulations.

Definitions in the Federal Aviation Regulations shall be consistent with definitions contained in thehandbook.

正确答案：B

250、Each page shall bear the date of the original issue until revised and, when revised, that of the latest revision.

249、Remove the detergent with a clean cotton wiper that is moist with water.

248、在正文的其余部分,使用了相关的经批准的缩写。

247、然而,制造商可能会省略不适用于该产品的系统/章,或者在可行的情况下合并系统/章。

246、The letters wills be matt black on white.

245、The microprocessor cards are interchangeable.

244、Keep the backup file in a safe area.

243、外径必须与内径同轴。

242、The door is made of carbon fiber reinforced plastic.

241、Before you put new oil in the system, it is mandatory to replace the filter.