1446.If the full name is susceptible to abbreviation for common usage,the abbreviation shall also be included in parenthesis in the title.

A. Every model has this function.

B. This function is applicable to all models.

C. Not all models have this function.

A. Clamps should be spaced at intervals not exceeding 24 inches.Clamps on wire bundles should be selected so that they have a snug fit without pinching wires.

B. Pins should be spaced at intervals not exceeding 24 inches.Pins on harness should be selected so that they have a snug fit without pinching wires.

C. Pins should be spaced at intervals not exceeding 24 inches.Pins on harness should be selected so that they have a snug fit without scratching wires.

A. The aircraft safety should be ensured.

B. The flight safety must be assured.

C. The navigation safety must be insured.

A. 按照服务公告 2243,所有开裂的接耳都有两个凸缘衬套安装在接耳孔中,或者在生产时解决直衬套与安定面配合 U 型槽失配的早期问题。

B. 根据服务公告 2243 或在生产中,所有出现裂纹的接耳都在接耳孔中安装了两个凸缘衬套,以消除直衬套移入到安定面的配合 U 型槽中的早期问题。

C. 根据服务通告 2243,在生产过程中给所有出现裂纹的接耳孔中都安装了两个凸缘衬套,解决了之前直衬套游移到安定面配合 U 型槽的问题。

D. B.根据服务公告 2243 或在生产中,所有出现裂纹的接耳都在接耳孔中安装了两个凸缘衬套,以消除直衬套移入到安定面的配合 U 型槽中的早期问题。

E. C.根据服务通告 2243,在生产过程中给所有出现裂纹的接耳孔中都安装了两个凸缘衬套,解决了之前直衬套游移到安定面配合 U 型槽的问题。

A. The lower seal appears as the lower bearing is pulled down.

B. You can see the lower seal before pulling the lower bearing down.

C. Only after you pull the lower seal down can you see the lower bearing.

A. The Design Authority is responsible for approving and changing the repair procedure.

B. Any alteration to this repair procedure must get verbal approval of the Design Authority.

C. If you change this repair procedure,get approval of the Design Authority.

A. Do not smell the compound fumes.

B. Do not smell the solvent fames.

C. Do not breathe the solvent fumes.

A. 标题页的背面应留白,以避免版本更新以及插入的飞机生产线号和注册号丢失的情况。

B. 标题页的背面应留白,以免需要改版,以及可能遗漏插入的飞机序列号和注册号。

C. 在标题页的背面留空以便于修订需要,同时避免丢失插入的飞机序列号和生产线号。

A. That portion of the system is used to eliminate or prevent the formation of ice on propellers."

B. The function of that part of the system is to decelerate or prevent the deformation of ice on propellers.

C. The usage of the system portion is to accelerate or facilitate the formation of ice on propellers.

A. 拆下标签。

B. 去除灰尘。

C. 移除设备。