149、如果机轮温度上升到 177 度以上，易熔塞的芯就会熔化，轮胎就会漏气。

lf the wheel temperature reaches as high as 177 deg. the core of safety plug shears off and the tire slips.

If the wheel temperature increases to more than 177 deg, the core of the fusible plug melts and the tiredeflates.

The core of the filter element melts once the wheel temperature is above 177 deg, causing the tire todeflate.

正确答案：B

1341、因此,词组中的单词越多,理解起来就越困难。

1340、Make sure that drag struts do not obstruct landing gear.

1339、铆钉之间的距离参见图 109。

1338、Examine all components, hydraulic fittings and connecting lines.

1337、Identify the bell crank and shaft with marks to prevents incorrect installation.

1336、Measure the bend radius of the hose from the point where the bend starts.

1335、A high standard of professionalism is necessary to use the STE specification correctly.

1334、Put the container below the drain valve

1333、Apply mineral hydraulic fluid to the surface or parts that touch the seals.

1332、The equipment list shall contain all required or optional equipment installed in the particular airplane when delivered.