A、 When hydraulic power is supplied, keep persons and equipment away control surfaces and landing gear.
B、 When supplying power to the hydraulic system, persons and equipment should be away from all control
surfaces and landing gear.
C、 Persons and equipment shall be away from all hydraulic system control surfaces and landing gear when
supply pressure.
答案：B
A、 When hydraulic power is supplied, keep persons and equipment away control surfaces and landing gear.
B、 When supplying power to the hydraulic system, persons and equipment should be away from all control
surfaces and landing gear.
C、 Persons and equipment shall be away from all hydraulic system control surfaces and landing gear when
supply pressure.
答案：B
A. STE 是一种活的语言,需要用户的反馈来不断改进。
B. STE 是一种生活的语言,需要用户的培育来不断验证。
C. STE 是一种活的语言,需要用户的输入来不断应用。
A. The airworthiness section may recommend each expected replacement time.
B. The replacement time must be set forth in part of airworthiness section
C. Airworthiness section must set forth each mandatory replacement time.
A. 给装有泵的系统 B 提供液压
B. 给系统 B 和泵提供液压
C. 用泵给系统 B 提供液压
A. When there are too many positive or subtractive pressure in the fuel tanks the pressure relief valve
eliminates damage to the wing structure.
B. when there is too much plus or minus pressure in the fuel tanks, the pressure relief valve previews damage
to the wing structure.
C. The pressure relief valve prevents damage to the wing structure when there is too much positive or
negative pressure in the fuel tanks.
A. 拧松螺钉,但同时不要给它们打力矩
B. 拧紧螺母,但此时不要给它们打力矩
A. 检查流量控制管路,避免节流孔发生堵塞或被污染。
B. 检查节流孔,避免流量控制管路发生堵塞和出现污染物。
C. 检查流量控制孔,确保节流孔无堵塞和污染。
A. 检查厕所快速增压装置。
B. 检查厕所快速减压装置。
C. 检查厕所定期减压装置。
A. if you use folding page, the page number must be invisible when folding.
B. The page number must be viewing if you fold the page.
C. If folded pages are used, the page number must be visible when folded.
A. Briefly describe and explain principle of operation of any new kinds of flight instruments.
B. The working principles of various ne v flight gauges are easily introduced and expressed.
C. The new types of flight facilities should be described and explained shortly.
A. 侧向移动张力表
B. 移动张力表测量长电缆
C. 沿着钢索移动张力计
