A、 Clean the surface to make sure that the sealing is satisfactory.
B、 Clean surfaces to ensure the bonding as required.
C、 Clean the surface to make sure that the bond is satisfactory.
答案：C
A、 Clean the surface to make sure that the sealing is satisfactory.
B、 Clean surfaces to ensure the bonding as required.
C、 Clean the surface to make sure that the bond is satisfactory.
答案：C
A. The Boeing-777 airplanes are different from the previous Boeing series ones mainly in that they are flown by wires.
B. The difference between the Boeing-777 airplanes and the subsequent Boeing series is that they are operated by wires.
C. Fly-by-wire is the main difference between Boeing-777 airplanes and the subsequent Boeing series.
A. The dictionary includes some unapproved words that can be technical names if you can put them in the applicable technical name category.
B. Some approved words are included in the dictionary, they can be technical names if they belong to applicable technical name category.
C. The dictionary contains some unapproved words, which can be put in separate technical name category, they can be technical names.
A. 拆卸保留的封严。
B. 移动残留的防渗漏剂。
C. 清除剩余的密封胶。
A. If you find an incorrect quantity of air from the vent mast, do a system test.
B. A system test should be conducted once you find an abnormal airflow from the vent mast.
C. It is necessary to do a system test after you find the air quality in the vent mast is improper.
A. “适航性”部分必须规定每个强制性更换时间、结构检查间隔以及与型号认证有关的相关结构检查程序。
B. ”适航性”部分必须规定与型号合格证取证要求的每个强制性更换时间、结构检查间隔以及结构检查程序。
C. “适航性“部分必须规定每个强制性更换时间、结构检查间隔以及与取型号合格证有关的相关结构检查程序。
A. Copies of the appropriate forms and a description of the entries to be completed are available to you from an ABC dealer or Factory Customer Service Representative.
B. Copies of the proper forms and a description of the items to be completed are available to you from an ABC trader or Production Customer Service Representative.
C. The ABC trader or Production Customer Service Representative could provide the proper form copies and the description of the items to be accomplished available.
A. 在这些条件下，机械和电子螺距修剪系统将无法工作。
B. 在这些状况下，机构和电气横滚调整系统将不能运转。
C. 在这些情况下，机械和电气俯仰配平系统将不能工作。
A. 在此过程中，使用12英寸螺刀手柄。
B. 在此过程中，使用12英尺扳手手柄。
C. 在此过程中，使用12英寸扳手手柄。
A. After finishing the following procedure, repair the upper flange.
B. Repair the lower flange first during the procedure that follows.
C. Repair the upper flange first during the following procedure.
A. Present the examples, associated conditions and technique on the possible page of the chart and use the page including the chart to concise the necessary information if the space is insufficient.
B. Present the chart, examples, associated conditions and technique on the same page if possible and use the page facing the chart if the space is insufficient for the necessary information.
C. Try to place the examples, associated conditions and technique on the same page as the chart if possible and use another page including the chart to describe the necessary information when the space is not sufficient.
