1154. Exterior Placards and Markings are required for ground servicing instructions, inspections, cautions and warnings

Exterior Plates and Signs are required for ground servicing instructions, checks, warnings and cautions.

External Placards and Symbols are necessary for ground servicing instructions, inspections warnings and cautions.

Internal Plates and Markings are required for ground servicing instructions, reviews, warnings and cautions.

正确答案：A

设备系统操作理论翻译

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2209. 通用显示系统的飞行指引指令符号消失。

2208. The water separator is a cylindrical chamber with a taper at the upstream end

2207. 波音777飞机与先前的波音系列飞机的不同之处主要在于波音777飞机是电传操纵的。

2206. Make sure that the temperature of the probe increased to more than 500 degrees

2205. If the fault message continues, push the AUDIO CANCEL push switch on the avionics test panel

2204. 增加压力,直到再次开始流动。

2203. 通用规范部分包含适用于编制所有维护手册的技术出版物指南。

2202. 持续适航方案检查号也显示在页面底部,是CAP节号。

2201. When the spring compresses, the valve opens

2200. 如果过滤器发生堵塞,应送去实验室分析污染情况