A、 The filter must be replaced before putting new oil in the system.
B、 The replacement of the filter is optional before refueling the system.
C、 The filter can not be replaced unless you put hew oil in the system.
答案：A
A、 The filter must be replaced before putting new oil in the system.
B、 The replacement of the filter is optional before refueling the system.
C、 The filter can not be replaced unless you put hew oil in the system.
答案：A
A. Tool is subsequently available for the installation task.
B. Tool is subsequently available for the installation procedure.
C. Tool is adjacently available for the installation procedure.
A. 拆卸/安装部分应清晰的说明拆卸和安装部件或单元所需的步骤顺序,以及要遵守的预防措施
B. 拆卸/安装部分应清晰的说明拆卸和重新安装部件或测试所需的步骤顺序,以及要遵守的预防措施
C. 拆卸/安装部分应清晰的说明拆卸和重新安装部件或单元所需的步骤顺序,以及要遵守的预防措施
A. 停止测试2秒钟
B. 2秒后启动测试
C. 2秒后终止测试
A. 如果一个代词能参考文本中的一个或多个名词,它会使句子产生异义。如果一个句子产生异义,参考原词更换代词。这将使读者更清楚易读。
B. 如果一个代词能指代文本中的一个或多个名词,它会使句子模棱两可。如果一个句子模棱两可,用它所指的词代替代词。这将使句子更清楚易读。
C. 如果一个代词能引申文本中的一个或多个名词,它会使句子晦涩难懂。如果遇到这样的情况,更换所引申的代词。这将使句子更清楚易读。
A. Operation time should be recorded if the pump is in emergency.
B. When you use the emergency pump, record the time of operation.
C. When the pump is for emergency use, record the time of usage.
A. Do not exceed this speed with undercarriage retracted.
B. Do not exceed this speed with landing gear retracted.
C. Do not exceed this speed with undercarriage extended.
A. 用彩笔涂颜科。
B. 用刷子搅拌油漆。
C. 用刷子涂油漆。
A. 座椅锁定高度装置控制了座椅高度。
B. 座椅长度锁装置控制座椅长度。
C. 座椅高度锁机械装置控制座椅高度。
A. If an aileron or spoiler surface failed, the laws are reconfigured to keep the load alleviation capability.
B. If an aileron or spoiler surface activated, the laws are reconfigured to keep the load alleviation capability.
C. If an aileron or spoiler surface replaced, the laws are reconfigured to keep the load alleviation capability.
A. 为了简化表示和易于理解,应用系统应该分为系统功能而不是总体主原理图。互连到其他系统应明确指出。
B. 为了简化表示和易于理解,复杂系统应该分为系统功能而不是总体主原理图。互连到其他系统应明确指出。
C. 为了简化表示和易于理解,复杂系统应该分为系统原理而不是总体主原理图。互连到其他系统应明确指出。
