2447.Technical texts often contain long groups of words that have the function of one part of speech in a sentence.

A. 控制副翼和副翼配平片位置和移动的系统部分,包括驾驶盘、钢索、增压器、连杆、操纵面、指示器等相关部件。

B. 控制副翼和副翼配平片位置和移动的系统部分,包括控制轮、电缆、助推器、连杆、控制面、指示器等相关元件。

C. 控制方向舵和襟翼位置和移动的系统部分,包括控制轮、电缆、助推器、连杆、控制面、指示器等相关元件。

D. C.控制方向舵和襟翼位置和移动的系统部分,包括控制轮、电缆、助推器、连杆、控制面、

E. C.控制方向舵和襟翼位置和移动的系统部分,包括控制轮、电缆、助推器、连杆、控制面、指示器等相关元件。

A. The safety procedures are provided by the operators.

B. The safety procedures are provided to the manufacturers.

C. The safety procedures are provided by the manufacturers.

A. During inspection,if the nuts and washers are removed,recheck them.

B. Take a good place for the nuts and washers removed during inspection.

C. If nuts and washers are removed during inspection,install the new ones.

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。

A. The delivery of the aircraft is required to ensure its airworthiness,therefore it is subject to customer inspection procedures.

B. The airplanes are airworthy because they were delivered in accordance with advised inspection procedures.

C. The airplanes are delivered with mandatory inspection procedures to ensure their airworthiness.

A. The oil supply element and the three magnetic particle testing detectors are in the lubrication unit.

B. The oil supply filter and the three chip detectors are in the lubrication unit.

C. Position the oil supply filter assembly and the three magnetic chip detectors in the lubrication unit.

A. 加载弹簧的张力。

B. 释放弹簧的张力。

C. 调整弹簧的伸缩。

A. Ensure that the parts bond correctly by applying pressure on the base of the patch.

B. Apply weight to the patch surface to ensure a correct bond between the parts.

C. Do not put pressure on the surface of the patch,as it is unnecessary for proper bonding.

A. 如果 B 系统释压,液压动力传感组件系统就是一个提供备用压力到前缘襟翼和缝翼以及自动缝翼系统的液压马达泵组件。

B. 液压动力转换组件系统是一个液压马达泵组件,在系统 B 释压时,为前缘襟翼和缝翼以及自动缝翼系统提供备用压力。

C. 如果 B 系统增压,液压动力传感组件系统就是一个提供备用压力到前缘襟翼和缝翼以及自动缝翼系统的液压马达泵组件。

D. B.液压动力转换组件系统是一个液压马达泵组件,在系统 B 释压时,为前缘襟翼和缝翼以及自动缝翼系统提供备用压力。

E. C.如果 B 系统增压,液压动力传感组件系统就是一个提供备用压力到前缘襟翼和缝翼以

F. C.如果 B 系统增压,液压动力传感组件系统就是一个提供备用压力到前缘襟翼和缝翼以及自动缝翼系统的液压马达泵组件。

A. 缠紧卷轴上的发条。

B. 将胶带缠绕在卷筒上。

C. 将胶带粘贴在线圈上。