"No-step" areas or walkways leading to any tank in a wing or hull, with necessary precautions, shall be indicated. On some aircraft, a black point strip shows the NO STEP areas. The position of the English or bilingual markings permits to read them when you go near the aircraft from either the front or the rear.

A. Notes emphasize conditions such as operating procedures, inspection, repair or maintenance, etc., which may be met as appropriate.

B. Notes emphasize the conditions of operation procedure, inspection, repair or maintenance, etc., must be followed.

C. Conditions for operating procedures, inspection, repair or maintenance, etc. must be emphasized in the notes.

A. 关键词汇常常发生在文字中用于连接不同的思想。

B. 关键词汇常常出现在文中用于连接不同的想法。

C. 关键词汇常常闪现在课文中用于连接不同的想法。

A. Rapid operation of the accelerometer can cause unexpected movement of the vertical stabilizer.

B. Accidental movement of the compass can cause unwanted operation of the oriental stabilizer.

C. Sudden operation of the gyro can cause unwanted movement of the horizontal stabilizer.

A. Each electrical system is identified by a code.

B. Each code of electrical system is identified.

C. Each system is identified by an electrical code.

A. 将容器置于排放活门下方。

B. 将排放活门置于油箱下方。

C. 将容器从排放活门下方移开。

A. Use the tube if it＇s worked into 3.3 feet long.

B. Use a tube whose length is 3.3 feet.

C. The tube which is used is 3.3 feet length.

A. In the case of damage to the brackets, continue the procedure.

B. In the absence of damage to the brackets, continue the procedure.

C. In the condition of damage to the brackets, continue the procedure.

A. 升降舵/前置平翼的后缘/前缘的水平翼型包括翼梁、翼肋、桁条、镀层/蒙皮、接近口盖、翼尖等结构。

B. 升降舵/机翼所附着的尾翼/机头部分的水平翼型包括梁、肋、弦、板/皮、通道盖、尖端等。

C. 升降舵/前翼所连接的尾部/机头部分的水平翼型包括诸如翼梁、肋、纵梁、板/蒙皮、检修盖、尖端等项目。

A. 该符号指该章节的全部或大部分规则。

B. 该索引指本部分的全部大部分规则。

C. 该内容包括那个部门的全部或大部分规则。

A. 它涵盖通用的插件程序或子程序，这些程序能表现出完整的电路功能。它被用于多个特定系统。

B. 它包含能执行完整的电路功能，并被用于不止一个特定系统的插入式组件或子组件的一般覆盖范围。

C. 它包含能展现完整电路函数，并被用于许多特别系统的插件或替代插件的大致范围。