2. 在此过程中,请使用12英寸扳手手柄。

Use a foot-long breaker bar during this procedure.

Use a 12-inch wrench handle during this procedure.

Use a 12-inch speed handle during this procedure.

正确答案：B

设备系统操作理论翻译

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3361. Attache the panel to the structure with the bolts

3360. This task gives the maintenance steps which prepare the airplane for flight with both air conditioning packs inoperative

3359. When this occurs, 9th stage bleed air is automatically used

3358. Move the lever rearward

3357. 发动机也可以从主油箱吸力供油。

3356. 如果忽略这些条件,可能会发生烟雾或火灾。

3355. If you use a replacement fairing plate, cut the fairing plate to get the correct dimension

3354. 本手册中的定义应与联邦航空法规中的定义一致。

3353. Those components and manifold assemblies which are used to drain off excess fluids from the power plant and its accessories

3352. Floor beam at body station 360 has moderate corrosion 2 inches in length and 1 inch in diameter