A、 Altitude indicator indicates altitude to horizon
B、 Attitude indicator indicates attitude to horizon
C、 Altitude indicator indicates altitude to level
答案：B
A、 Altitude indicator indicates altitude to horizon
B、 Attitude indicator indicates attitude to horizon
C、 Altitude indicator indicates altitude to level
答案：B
A. The limitation applies to all editions of the specification.
B. This restriction corresponds to all versions of the specification.
C. The limitation responds to all versions of the regulation.
A. Do not go beyond this speed or Mach number besides in steady air, and then be careful.
B. Do not increase by this speed or Mach number unless in steady air, and be careful.
C. Do not exceed this speed or Mach Number except in smooth air and then only with caution.
A. Look the oil level clearly through the window.
B. Look the oil lever clearly through the window.
C. Check the oil level through the window.
A. Apply fuel to the steel surfaces.
B. Apply oil to the alloy surfaces.
C. Apply oil to the steel surfaces
A. 用米尺来衡量金属盒的容识。
B. 评测金属规则的维度,来作长远的分级。
C. 用一个带有毫米刻度的金属尺来测量尺寸。
A. You can see the oil level on the sight gauge.
B. You can see the oil quantity on the sight gauge.
C. You can see the oil level on the sight indicator.
A. 留在部件上的溶剂可能导致腐蚀。
B. 留在部件上的密封胶能够引起侵蚀。
C. 部件表面的颗粒可能引起磨损。
A. 除水器是一个圆柱形腔,上游端呈带状。
B. 除水器是一个圆柱形腔,上游端呈锥形。
C. 除水器是一个圆柱形腔,上游端装有固定带。
A. 发现一个新故障
B. 发现一个新的排故方法
C. 找到一个新的排故程序
A. 液压油箱的更换将会需要分解。
B. 液压油箱的更换步骤将需要分解进行。
C. 更换液压油箱时的拆卸步骤可能会分解。
