A、 Dust can contaminate all areas.
B、 Dirts are contamination of all filters.
C、 Dust can cause contamination on all filters.
答案：C
A、 Dust can contaminate all areas.
B、 Dirts are contamination of all filters.
C、 Dust can cause contamination on all filters.
答案：C
A. 与联络人有适用性方面的问题，可以联系工程部解决。
B. 如对本要求的适用性有疑问，请联系工程部联络人。
C. 如果适用性有问题，请联系工程部联络人。
A. Wrap two tapes around the pipe connectors.
B. Wrap the pipe joints with tape twice.
C. Wind two layers of tape around the pipe joints.
A. 引擎多的飞机改出螺旋程序可由代理商分别编写。
B. 多发飞机的改出螺旋程序可由制造商选择。
C. 多台发动机的改出螺旋程序可以包含在飞机制造商的操作手册中。
A. Write the instructions in the mandatory mode.
B. Write the instructions in the imperative form.
C. Write the instructions in the active mode.
A. 乘客空调供给从混合总管处获得空气。
B. 乘客空调分配从混合总管处获得空气。
C. 乘客空调分配从混合软管处获得空气。
A. Assess the requirements of washers.
B. Evaluate the amount of clamps required.
C. Calculate the number of shims that are necessary.
A. 阀门故障的主要原因是液压油的磁屑。
B. 阀门故障的主要原因是燃油的磁屑。
C. 阀门故障的主要原因是液压油的污染。
A. “细节要求”部分给特殊材质的物品进行整理和排序提供特定方法。
B. “具体要求”部分描述了特殊材料的实体的一致性布局和辨别的方法。
C. “详细要求”部分提供了编排和标识特定主题材料的统一方法。
A. Manufacturers would like to reserve and exercise the right to make reasonable judgments about the depth and scope of the contents of their publications.
B. Manufacturers are requested to reserve and exercise the right to judge contents of their publications of reasonable depth and scope.
C. Manufacturers are required to reserve the right of sound judgment on the contents of their publications by the bureau.
A. Tow the plane to a safe area where you can use the standard process.
B. Pull the vehicle to a safe area where you can use the standard procedures.
C. Taxi the car to a safe area where you can use the normal procedures.
