A、 要先安装螺钉(10),才能安装盖组件(9
B、 要拆下盖组件(9),首先要拆下这四个螺钉(10)
C、 要拆下螺母(9),首先要拆下这四个螺栓(10
答案：B
A、 要先安装螺钉(10),才能安装盖组件(9
B、 要拆下盖组件(9),首先要拆下这四个螺钉(10)
C、 要拆下螺母(9),首先要拆下这四个螺栓(10
答案：B
A. Most material of the radar scope is fiberglass.
B. Most of the material in the radome is fiberglass.
C. Most of the material in the radar cap is fiberglass.
A. Generally, in describing the airplane or its system, third person wording should be used.(For example、 The
nose wheel is provided with a shimmy damper to keep the wheel from shimmying while rolling on the
ground.)
B. In general, when describing the aircraft or its system, you should use third person such as there is shimmy
damper on the nose wheel in order to prevent the wheel shimmying and rolling on the ground.
C. Generally speaking, third person should be used while describing the aircraft or their system. For example、
the nose wheel is available on the shimmy damper so as to shimmy or roll on the ground.
A. Drill the hole until it has a radius of 8.00+/-0.003 mm.
B. Ream the hole until it has a diameter of 8.00+/- 0.003 mm.
C. Trim the hole until it has a width of 8.00+/--0.003 mm.
A. 在某些情况下,导线是以颜色编码的,这些情况向在接线图上标明。
B. 在某些情况下,导线的颜色是喷涂上去的,在线路图上标出了。
C. 在某些情况下,线路图上会标出以颜色区分的导线分布情况。
A. In procedural sentences, you can use a maximum of 20 words before the comma(逗号)
B. In procedural sentences, you can use a maximum of 20 words before the colon.
C. ln procedural sentences, you 'can use at least 20 words before the full stop(句号).
A. For normal operations, make sure the pressure relief valve is closed. An open pressure relief valve is a
symptom of a problem in the fuel vent system.
B. For normal operations, make sure the shut off relief valve works; lf you open pressure relief valve, that
indicates a problem in the fuel vent system.
C. For normal operations, make sure you close the pressure relief valve. lf you leave it open a problem will be
shown in the fuel vent system.
A. 在执行此程序过程中请使用 12 英寸的套筒扳手。
B. 在此过程中使用 12 英尺套筒手柄。
c、在此过程中使用 12 号扳手手柄。
A. 粘贴安全指示
B. 遵守安全说明
C. 违背安全说明
A. Make sure that the quality of fuel in the reservoir is not more than 500 liters.
B. Make sure that the quantity of fuel in the tank is not more than 500 liters.
C. Make sure that the quality of oil in the tank is not more than 500 liters.
A. This section tells how to identify a fault by checking flight instruments.
B. This section tells parameters on flight instruments.
C. This section tells how to find a failure of flight instruments.
解析：null
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