A、 The housing for the voice recorder unit has these properties: water tolerance,shock resistant and heat resistant.
B、 The container for the voice recorder unit has these properties: watertproof,spin resistant and heat resistant.
C、 The container for the voice recorder unit has these properties: watertight,shock resistant and heat resistant.
答案：C
A、 The housing for the voice recorder unit has these properties: water tolerance,shock resistant and heat resistant.
B、 The container for the voice recorder unit has these properties: watertproof,spin resistant and heat resistant.
C、 The container for the voice recorder unit has these properties: watertight,shock resistant and heat resistant.
答案：C
A. 为卫生间和厨房提供冷气。
B. 为卫生间和厨房提供暖气。
C. 为卫生间和厨房提供通风。
A. Emergency illumination refers to an individual and dependent subsystem which is used to provide lighting when the main electrical power fails.
B. Emergency lighting can provide illumination for an individual and independent subsystem in case of main electrical power failure.
C. Emergency lighting is the separate and independentsubsystem used to provide illumination in case of primary electrical power failure.
A. 检查后再次拉长连杆。
B. 测试后再次移动连杆。
C. 检查后再次调节连杆。
A. Do not extend or retract landing gear above this speed.
B. Do not expand or retract landing gear at this speed.
C. Do not put down or retract landing gear by more than this speed.
A. Paint the fasteners with oil.
B. Apply the fasteners greasy.
C. Apply grease to the fasteners.
A. Information on specific optional systems or equipment may be included in this section or in Section 9,Supplementary.
B. Information about noncompulsory systems or equipment may be included in this section or in Section 9,Supplements.
C. Information on specific optional systems or equipment may be included in this Section or in Section 9,Supplements.
A. If the pressure decreases quickly,the shear pins in the latch will break.
B. If the pressure reduces gradually,the shear pins in the lock will break.
C. If the pressure drops radically,the alignment pin in the lock will damages.
A. 衡量硅酸吸收水分需要的时间。
B. 测量硅胶吸收水分所需的时间。
C. 计算硅钢片浇注成形的时间。
A. 说明如何保持此记录,以便更改飞机的重量或力矩时,或在飞机正常运行时可以使用准确的起始数据来计算重量和重心。
B. 说明在更改飞机的重量或力矩时如何保持此记录,以便在飞机正常运行期间可以使用重量和平衡来准确计算起始数据。
C. 说明当飞机重量或力矩发生改变时如何进行记录,以便在飞机正常运行期间能够为计算重量和平衡提供准确的起始数据。
D. C.说明当飞机重量或力矩发生改变时如何进行记录,以便在飞机正常运行期间能够为计算重量和平衡提供准确的起始数据。
A. 本手册本节的主题内容,包括可选信息,应符合以下一般展示顺序,除非另一种顺序更适合某一特定飞机。
B. 本手册本节的主题项可以和下面展示的顺序一致,除非找到有关某架飞机的另一种更为适合的顺序。
C. 本手册这部分的主题栏和选择信息必须和下面展示的顺序一致,除非可以确定另一种不同的顺序更适合某架飞机。
D. C.本手册这部分的主题栏和选择信息必须和下面展示的顺序一致,除非可以确定另一种不
E. C.本手册这部分的主题栏和选择信息必须和下面展示的顺序一致,除非可以确定另一种不同的顺序更适合某架飞机。
