A、 However, manufacturers may omit System/Chapters that are not applicable to the product or combine Systems/Chapters where it is feasible.
B、 However, manufacturers may adopt Systems/Chapters that are not applicable to the product or constitute systems/Chapters when necessary.
C、 However, operators may omit Systems/Chapters applicable to the product or constitute Systems/Chapters where practical.
答案：A
A、 However, manufacturers may omit System/Chapters that are not applicable to the product or combine Systems/Chapters where it is feasible.
B、 However, manufacturers may adopt Systems/Chapters that are not applicable to the product or constitute systems/Chapters when necessary.
C、 However, operators may omit Systems/Chapters applicable to the product or constitute Systems/Chapters where practical.
答案：A
A. 技术动词在特定的技术与操作语境中给出指示和信息。
B. 技术动词用于描述指示和信息,以适用于特定的技术与操作环境。
C. 技术动词是指示性的词汇,提供有关特定技术与操作的信息。
A. There are electrically-operated valves in the injection lines to the two engine pumps.
B. There are electronic-operated valves in the ejection lines to the two engine pumps.
C. There are electrically-operated valves in the suction lines to the two engine pumps.
A. 对活门进行增压和过滤油液
B. 活门可以增压和过滤油液
C. 活门增压和旁通油液
A. When autopilot is disconnected, it also turns off the A/P red flashing warning light on the ASAs.
B. The driving is disconnected, the warning module issues an alarm and the A/P light flashes at the same time.
C. When autopilot is disconnected, the warning module issues an alarm and the A/P light flashes.
A. 警告、注意事项和说明用在重要的部分
B. 重要的部分必须通过警告、注意事项和说明来突出强调
C. 重要的部分可以通过警告、注意事项和说明来突出强调
A. 使用左边的开口,以方便接近。
B. 打开剩下的通道,以方便访问。
C. 通过右边的开口,以方便访问。
A. Wire the cable to the structure.
B. Secure the cable to the structure.
C. Attach the cable to the structure with wire.
A. Magnetic tools have an adverse effect in the compass system.
B. Magnetic tools have an unwanted effect on the compass system.
C. Magnetic tools affect the compass system.
A. Tire wear increases with high speed.
B. The higher the speed is, the more fragile the tire becomes.
C. The tire blows out as the speed increases.
A. 调整加速度计的精度。
B. 准确调整陀螺仪。
C. 调整罗盘的精度。
