A、 Light surface blooming, which can occur on items in storage, is not detrimental to the component.
B、 Surface blooming, often found on corroded items, has little adverse effect on the component when it is mild.
C、 Items in storage tend to have surface blooming which is beneficial to the component.
答案：A
A、 Light surface blooming, which can occur on items in storage, is not detrimental to the component.
B、 Surface blooming, often found on corroded items, has little adverse effect on the component when it is mild.
C、 Items in storage tend to have surface blooming which is beneficial to the component.
答案：A
A. Thus, whether the manual be a maintenance manual or a wiring diagram manual for a large airplane or a small airplane, the person wishing information concerning the indicating portion of the fuel system would refer to the Tab Chapter 28, Fuel.
B. Therefore, those hoping to obtain information about the fuel system instructions section of the repair manual or circuit diagram manual for both large and small aircraft may correspond to the label, chapter 28, Fuel.
C. As a result, regardless of the aircraft type (large or small), the person who wants to get display section information of the fuel system in the servicing manual or line diagram manual may search the tag, chapter 28, Fuel.
A. 这一系统部分能够将电源产生的高压或低压电传送到火花塞或点火器。
B. 将高压或低压电从电路传导到火花塞或点火器的系统部分。
C. 将高压或低压电从电路传导到点火器的系统部分。
A. 列出只是示例的技术名称。不需要列出所有可能的技术名称。
B. 列出的技术名称是唯一的示例。这个包括所有可能的技术名称列表并不完整。
C. 列出的技术名称只是示例。该列表没有完整地列出所有可能的技术名称。
A. Explain when there is any change to the weight or force distance of the airplane, how to keep this record so as to acquire right starting data by calculating the weight and c.g. during normal operation of the airplane.
B. Explain how to maintain this record when changes to the weight or moments of the airplane are made so that accurate starting data is available to calculate the weight and c. g. during normal operation of the airplane.
C. In order to get correct starting data during abnormal operation of the airplane, the weight and c. g. should be calculated and explain how to keep this record when there are changes to the weight or moments of airplane.
A. 维持发动机运转20分钟。
B. 使发动机怠速运转20分钟。
C. 快速运行发动机20分钟。
A. Removal of the cover is necessary.
B. It is necessary to install the cover.
C. It is a must to remove the cover.
A. 为加快固化过程，对部件进行热处理。
B. 为加快风化过程，给化合物加热。
C. 为加快固化过程，给化合物加热。
A. When installing the antenna, the arrows must be aligned and point forward.
B. When installing the radome, you must keep the arrow pointing forward.
C. When you install the antenna, the alignment arrow must point forward.
A. The basis for assuring an airplane remains airworthy and safe to operate is to combine the manufacturer＇s requirements with sound inspection and maintenance practices.
B. To ensure airworthiness and safe operation of an airplane, it is essential to follow the manufacturer＇s instructions in the utilization of airplane, and perform sound inspection and maintenance practices as well.
C. Airworthiness and safe operation are fundamental to aircraft utilization as required by the manufacturer, so sound inspection and maintenance practices are carried out.
A. 技术动词既可以用作动词，也可以用作名词。
B. 技术动词只能用作动词，不能用作名词。
C. 技术动词和动词的用法相同，与名词不同。
