评估所需要的数量。

A. Schematics must be readable to a normal visioned person, so legends, symbols, devices, codes, etc., should be of sufficient size. The schematic diagram should be designed to turn over the page when the content is necessary.

B. The schematic diagram must be of sufficient size that legends, symbols, devices, codes, etc., are readable by persons with normal vision. Turn-page schematic diagrams shall be avoided to the extent practical.

C. The schematics, symbols, devices, codes, etc. must be legible, so people with normal vision should avoid turning the schematic pages as much as possible.

A. The repair limits are not permitted as special equipment is required.

B. The repair limits are not mentioned as special equipment is required.

C. The repair limits are not set as special equipment is required.

A. 安全说明告诉读者，程序或程序中的步骤可能存在危险或造成损伤。

B. 安全说明告诉读者，程序中的程序或步骤可能是危险的或造成损伤。

C. 安全说明告诉读者哪些程序或步骤是危险的，或是可以造成损伤的。

A. 航行灯从熄灭变为明亮。

B. 转弯灯从熄灭变为暗亮。

C. 航行灯从暗亮变为明亮。

A. Warnings, cautions and notes may be used to highlight or emphasize important points.

B. Highlight or underline the key points with alerts, attentions and comments.

C. Alerts, cautions and comments can be used to protrude or underline the key points.

A. 原理图的使用者是维修人员。

B. 工作图纸的使用者是维修人员。

C. 原理图用于机械专业。

A. 描述飞机液压系统时，应描述主系统和辅助系统。

B. 描述飞机液压系统时，应描述主要系统和帮助系统。

C. 描述飞机液压系统时，应描述主要的辅助系统。

A. The vendor can build programs to supply response to worthless conditions found in compliance with regulations.

B. The manufacturer may establish procedures to provide feedback on unairworthy conditions that were discovered when complying.

C. The manufacturer may create a process to give feedback on abnormal conditions when it＇s conformed.

A. Make sure that the latch is fully engaged.

B. Make sure that the knob is fully engaged.

C. Make sure that the latch in full engaged position.