A、 Manufacturers may optimize products that do not conform to their systems.
B、 Manufacturers may omit systems not applicable to their product.
C、 Manufacturers may object to products that are suitable for their systems.
答案：B
A、 Manufacturers may optimize products that do not conform to their systems.
B、 Manufacturers may omit systems not applicable to their product.
C、 Manufacturers may object to products that are suitable for their systems.
答案：B
A. Remove the damaged parts.
B. Replace the damaged parts.
C. Repair the damaged parts.
A. Make sure that the cargo compartment pressure stays constant.
B. Make sure that there is pressure in the cabin.
C. Make sure that the cabin pressure stays constant.
A. 齿轮箱是一个包含齿轮系和轴的箱体。
B. 齿轮箱包含了齿轮火车和曲轴。
C. 有一类齿轮箱包含了齿轮组和轴。
A. Dry the filter in an oven.
B. Dry the filter in the cover.
C. Dry the filter in the fire.
A. Use a drill bit not less than 45 mm long.
B. Use a drill bit that has a maximum length of 45 mm.
C. The drill bit used is more than 45 mm.
A. 滑油必须要分析。
B. 对滑油进行分析。
C. 已经分析了滑油。
A. 描述飞机起落架时，应描述前轮制动。
B. 描述飞机起落架时，应描述机轮刹车。
C. 描述飞机起落架时，应描述机轮停车。
A. Obey the removal tasks for the components.
B. Follow the installation procedures for the components.
C. Obey the removal procedures for the components.
A. 任何关于限制，仪表标识或者指示牌的改变，会在飞行操作手册的基本限制（第二部分）被说明。
B. 任意改变极限，仪表标记或者指示牌的基本限制应该在飞行员操作手册中规定。
C. 对飞行员操作手册基本限制（第二部分）中的限制、仪表标志或标牌的任何变更均应予以说明。
A. Do a hardness test for turning tool.
B. Conduct a hardness test for the carbide insert.
C. Take a hardness test for the chuck.
