The pressure lines divide in different directions.

A. “数据传输”或“自动呼叫”系统，如选择呼叫，利用脉冲编码的传输来呈现信息.

B. “数据传输”或“自动呼叫”系统，如选择呼叫，用脉冲被编码的传输来呈现信息.

C. 在“数据传输”或“自动呼叫”系统中，如选择呼叫，信息的传递是通过用脉冲被编码实现的。

A. 在室温固化密封胶。

B. 恒温固化密封胶。

C. 常温下确保密封胶固化。

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.

A. 当批准的术语中没有技术名称时，选择一个简短易懂的名称。

B. 当被同意的名词中没有技术名称时，选择一个简短易懂的名称。

C. 当批准的短语中没有技术名称时，选择一个简短的词汇从而容易理解。

A. This procedure gives the inspection sources of the sixth stage low pressure bleed air blade.

B. This procedure shows the inspection instruction of the sixth stage low pressure bleed air blade.

C. This procedure has the inspection progress of the sixth stage low pressure bleed air blade.

A. The swivel nuts on both valves engage threads on an internal stem that loosens or draws tight the valve stem to a metal seat.

B. The rotating nuts on both valves are meshed with the threads on the inner valve stud, so that the valve stud is loosened or tightened to a metal valve base.

C. The swing nuts on both valves engage with the threads on the internal spool, allowing the spool to loosen or tighten to the metal seat.

A. Make sure that all the emergency exits are clear of unwanted objects.

B. Make sure that all the exits are clear of foreign objects.

C. Make sure that all the emergency entrance are freee of unwanted objects.

A. 在释压测试期间，不得开启舱门。

B. 在增压测试期间，确保舱门关闭。

C. 进行水压测试时，确保舱门关闭。

A. 为减慢固化过程，减少对化合物的加热。

B. 为减缓损耗，降低复合材料承受的热量。

C. 减少施加的热量会导致制作工序减慢。

A. 旋转盖子直到接近千斤顶并标记“+”和“-”。

B. 旋转盖子，直到你能接触到插口上“+”和“-”的标记。

C. 转动盖子直到可以接近标有“+”和“-”的千斤顶。