A、 The airworthiness and safe operation of an airplane is assured if it's used as its original design purpose,properly inspected and carefully maintained.
B、 The manufacturer is intended to utilize an airplane with sound inspection and maintenance practices because that is the basis for assuring the airplane remains airworthy and safe to operate.
C、 The airplane is designed to be used as the manufacturer's intention.Users shall properly inspect the airplane and do sufficient maintenance to assure its airworthiness and operation safety.
答案：A
A、 The airworthiness and safe operation of an airplane is assured if it's used as its original design purpose,properly inspected and carefully maintained.
B、 The manufacturer is intended to utilize an airplane with sound inspection and maintenance practices because that is the basis for assuring the airplane remains airworthy and safe to operate.
C、 The airplane is designed to be used as the manufacturer's intention.Users shall properly inspect the airplane and do sufficient maintenance to assure its airworthiness and operation safety.
答案：A
A. Starting system refers to those units,components and associated systems used for igniting the engine.
B. Starting system refers to those units,components and associated systems used for idling the engine.
C. Starting system refers to those units,components and associated systems used for starting the engine.
A. 竖版页面比横版页面更适合所有类型的出版物。
B. 水平页面比垂直页面更适合所有类型的出版物。
C. 垂直页面比水平页面更适合所有类型的材料。
A. 确保厕所组件正确冲洗。
B. 确保厕所马桶正常工作。
C. 确保厨房组件正常工作。
A. 当释放液压时,活门按顺序打开。
B. 当液压被释放后,顺序活门移动到开位。
C. 当液压增压时,要按顺序移动来打开活门。
A. Record the results if the frequency changes.
B. Alter the phase and record the results.
C. Change the frequency and record the results.
A. 仔细检查组件来确定是否有进一步的损坏。
B. 目视检查组件来确定损坏的部位。
C. 目视检查组件来确定损坏的程度。
A. If there are metal fragments in the liquid sample,replace the pump.
B. If there are only small metal particles in the solid sample,replace the pump.
C. If there are metal particles in the sample solids,replace the pump.
A. Elevator move is limited by the move of the elevator power control units.
B. Elevator trip is limited by the move of the elevator power control units.
C. Elevator travel is limited by the stroke of the elevator power control units.
A. 为了通用航空的飞机子系统,第 10 和 20 段可以结合。
B. 对于通用航空飞机子系统,第 10 和第 20 部分可以合并。
C. 查找通用航空飞机子系统,第 10 和 20 章可以结合参照。
A. Attach the aft cargo compartment forward bulkhead central panel.
B. Mount the front cargo compartment backward bulkhead center panel.
C. Fix the aft bulkhead forward panel to the forward cargo component.
