A、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of plan, side and front views presented in a vertical sequence upon a single page.
B、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of front, side and plan views presented in a vertical sequence upon a single page.
C、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of side, plan and front views presented in a vertical sequence upon a single page.
答案：A
A、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of plan, side and front views presented in a vertical sequence upon a single page.
B、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of front, side and plan views presented in a vertical sequence upon a single page.
C、 The airplane general arrangement shall be illustrated with a scale line drawing consisting of side, plan and front views presented in a vertical sequence upon a single page.
答案：A
A. The thickness of the second coating layer must be 0.5mm and 0.6mm.
B. The coating thickness must be more than 0.5mm and less than 0.6mm.
C. The thickness of primer layer must be between 0.5 mm and 0.6 mm.
A. 确保装置底部两个接线板粘合
B. 确保装置底部两个接口结合
C. 确保装置顶部两个接线板粘合
A. 如果在平时使用中,大家更爱使用全称的话,其缩写也应标注在标题的括号内。
B. 如果在习惯用法中,相对于全称更倾向使用缩写的话,则该缩写也应包括在标题的括号内。
C. 应该将缩写包含在标题的括号内,如果平常更喜欢使用缩写而不是全称的话。
A. The engine and all auxiliary equipment use the same lubricant.
B. The engine and all ancillary equipment use the same lubricant.
C. The engine and all accessories use the same lubricant.
A. 在作动控制之前请不要连接锁定机构。
B. 在操作控制杆之前请断开锁销。
C. 在移动控制杆之前请解锁权。
A. The fault isolation work describes how to locate the fault. After you solve the fault， you may find “ The fault is corrected” shown on the screen.
B. The fault isolation task tells the way to find the reason of the fault. When you find the words “You corrected the fault”， it means that the problem is solved.
C. You could find the reason of the fault in the fault isolation steps. If the step indicates “ The fault is being corrected”， it means that you have finished the work.
A. 当电表显示28伏特直流时,断路器闭合。
B. 当电表显示28伏特直流时,继电器闭合。
C. 当电表显示28伏特直流时,电磁阀闭合。
A. 安装前用润滑脂涂抹V形卡箍
B. 安装前用润滑脂润滑V形卡箍
C. 拆卸前用润滑脂润滑V形卡箍
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. 当按下其中一个按钮,数字字母显示器上会显示电压和电流
B. 当按下其中一个按钮,模拟数字显示器上会显示电压和电流
C. 当转动其中一个旋钮,模拟数字显示器上会显示电压和电流
