A、 When there is trichloroethylene,you should not worry about it.
B、 Trichloroethylene is good for health.
C、 Trichloroethylene is hazard for health.
答案:C
A、 When there is trichloroethylene,you should not worry about it.
B、 Trichloroethylene is good for health.
C、 Trichloroethylene is hazard for health.
答案:C
A. Copy density should be the same throughout the page.
B. Copy density must be different throughout the page.
C. Density of copy must be consistent throughout the page.
A. 通常,当在章节末尾或出版物的后部增加页面--不影响手册中的页面时--必须
准备修订版。
B. 通常,当在章节一端或出版物的背面增加页面--不影响手册中的页面时--必须
随时准备修订版。
C. 通常,当在章节末尾或出版物的背面增加页面--不影响手册中已经存在的页面
时--必须准备修订版。
A. Secondly, it is a guide to industry standardization of proven concepts
to be presented in a form most useful to pilots.
B. Basically, it is a guide to industry standardization of provided
concepts to be presented in a form most useful to pilots.
C. Mainly, it is a guide to industry standardization of proven concepts
to be presented in a form most useful to pilots.
A. 当飞机在地面时用来估计燃油量的辅助系统.
B. 当飞机在地面时用来计算燃油量的辅助系统.
C. 当飞机在地面时用来探测燃油量的辅助系统.
A. Adjust compass system 1 until it agrees with compass system 2.
B. Synchronize compass system 1 with compass system 2.
C. Regulation compass system 1 until it agrees with compass system 2.
A. Each Chapter or Section is begin with either a general description of
the system or its operation and Description and Operation should be
labeled.
B. Each Chapter or Section is begin with neither a general description
of the system nor its operation and Description and Operation should be
labeled.
C. Description and Operation should be labeled in each Chapter or Section
which is open with both a general description of the system and its
operation.
A. 应在每本手册的后面提供页面有效性列表,也可与目录结合,或在每个系统/
章节的前面。
B. 应在每本手册的前面提供页面有效性列表,也可与目录结合,或在每个系统/
章节的后面。
C. 应在每本手册的前面提供页面有效性列表,也可与目录结合,或在每个系统/
章节的前面。
A. 如果在测试过程中,流量指示器没有达到预定位置,则使用此备用程序。
B. 如果在测试结束后,流量指示器没有达到设定位置,则使用此附加程序。
C. 如果在测试结束后,流量指示器没有达到设定位置,则使用此备用程序。
A. Analyses were checked to identify available components and areas where
exhibited lower margins of safety may exists.
B. To identify components and areas that may have exhibited lower marbins
of safety,in hand analyses were checked.
C. To identify in hand components and areas,analyses were checked where
exhibited lower margins of safety may exists.
A. In terms of format, style and method of presentation of the rules written
in this specification, the material contained in Maintenance Manuals
designed by manufacturers should be prepared under the guidance of the
it.
B. In terms of format, style and method of presentation, the material
contained in Maintenance Manuals designed by manufacturers should be made
in accordance with the rules written in this specification.
C. The material contained in Maintenance Manuals designed by manufacturers
should be prepared under the guidance of the rules written in this
specification In terms of format, style and method of presentation.