425、Use a solution(溶剂) that contains no oil. 使用不含油的溶液。

A. 　 Explain check them whether normal or not, and how to identify a fault.

B. 　 Make cleat that if they operate properly and how to isolate the malfunction.

C. 　 Explain how to check them for proper operation and how to recognize a malfunction.

A. 　每本手册都应有一份“飞机称重表格”,其中包括飞机剖面图,显示称重点的位置(使用顶升点或起落架)。

B. 　飞机称重表格”应包含在每本手册中,其中包括飞机平面图,显示称重点相对基准线的位置(使用顶升点或
底盘)。

C. 　每本手册都应有一份“飞机称重表格”,其中包括飞机侧视图,显示称重点相对基准线的位置(使用顶升点或
起落架)。

A. 　 Distances shown are based on weak wind

B. 　 Distances shown are developed with no wind

C. 　 Distances shown are on the basis of gentle wind

A. 　 Paint the fasteners with oil.

B. 　 Apply the fasteners greasy.

C. 　 Apply grease to the fasteners.

A. 　 This procedure gives the inspection sources of the sixth stage low pressure bleed air blade.

B. 　 This procedure shows the inspection instruction of the sixth stage low pressure bleed air blade.

C. 　 This procedure has the inspection progress of the sixth stage low pressure bleed air blade.

A. 　lt is suggested that nickel plated corrosion resistant steel or nickel-plated steel fittings be used as
alternatives for aluminum fittings in the high pressure and normal brake return systems between the antiskid
module and parking brake module.

B. 　 Suggest using vanadium plated corrosion resistant steel or vanadium plated steel fittings as alternatives
for aluminum fittings in the high pressure and normal brake return systems between the antiskid module and
parking brake module.

C. 　 lt is recommended that cadmium plated corrosion resistant steel of cadmium plated steel fittings be used
as replacements for aluminum fittings in the high pressure and normal brake return systems between the
antiskid module and parking brake module.

A. 　安装前先润滑密封件。

B. 　安装前先把润滑油进行密封。

C. 　在设备前面密封润滑油

A. 　打磨两条线之间的孔洞区域。

B. 　在两条线的交点上钻一个孔

C. 　通过孔洞排空两条管路。

A. 　 Make sure the wire in this position is able to unlock the parts.

B. 　 The wire must be positioned so that the parts can oscillate freely.

C. 　 Ensure the wire is positioned to create a locking motion on parts.

A. 　 Report any corrosion found to the manufacturer.

B. 　 Report any cracks found to the manufacturer

C. 　 Report any damage found to the manufacturer.