A、 Keep the length of the drill bit at 45 mm maximum.
B、 Use a drill bit so that its length does not become longer than 45 mm.
C、 A drill bit can only be used if its length does not exceed 45 mm.
答案:C
A、 Keep the length of the drill bit at 45 mm maximum.
B、 Use a drill bit so that its length does not become longer than 45 mm.
C、 A drill bit can only be used if its length does not exceed 45 mm.
答案:C
A. 制定本规范的目的是为了降低成本
B. 本规范是为减少失误而制定的
C. 规范的制定是为了发展航空安全
A. The APU is designed to generate and supply one or some of the following power: auxiliary electric , hydraulic ,
pneumatic or other power.
B. The purpose of the APU is to produce and distribute one or more auxiliary electric, hydraulic, pneumatic or other power.
C. Auxiliary electric, hydraulic, pneumatic or other power can be generated and supplied by one or several APUs.
A. Put the bell crank and shaft with identification to prevent improper installation.
B. Identify the bell crank and shaft with marks to prevent wrong installation.
C. Put the bell crank and shaft with identification to prevent wrong installation.
A. STEMG 记录了所有产品的变更形式及其评估。
B. STEMG 记录了所有减少的变更形式及其评估。
C. STEMG 对生成的所有变更表格及其评估都有记录。
A. Text may be prepared in one or two columns with or without justification.
B. Text may be prepared in one and two columns with or without reason.
C. Text may be prepared in one or three columns wit or without justification.
A. 需要时使用示意图来表明“流程” ,以尽可能简短的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。
B. 必须使用示意图来来表明“流程”,以尽可能简洁的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。
C. 必要时使用示意图来表明“流程”,以尽可能直接的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。
A. 每个主燃油箱的通气油箱外侧控制溢出的燃油和排气系统中的燃油。
B. 每个主燃油箱外侧的通气油箱收集溢出的燃油和来自排气系统中的燃油。
C. 每个主燃油箱的通气油箱从外侧防止排气系统中的燃油溢出。
A. This system is used to expand and return the landing gear
B. This system is used to extend and retract the landing gear
C. This system is used to extract and retract the landing gear
A. FULFILED
B. FINISHED
C. COMPLETED
A. Available repair is alerted
B. An alternate repair is usable
C. Alternative repair is of less avail