CELSIUS, A temperature scale in which zero is the      摄氏度（°C），

freezing point of water and 100 is the boiling point of  温度的度量单位。在此单位中，0°C表示水的冰点，

water.                                                 100°C表示沸点。

CENTER OF GRAVITY, The balance point of an object      重心

or rigid structure expressed in terms of percent Mean    物体或刚性结构的平衡点，以平均气动力弦的百分比或

Aerodynamic Chord or in inches from a reference point. 距某一参考点若干英寸来表示。

CENTERING CAM, A cam for moving a mechanism to a       回中凸轮，

neutral position.                                        将机构移向中立位置的凸轮。

CERTIFIED CONFIGURATION, A configuration of the        合格的装机状态，

aircraft approved for operation by the local governing   由当地主管单位批准使用的飞机装机状态。

agency.

CENTRAL PROCESSING UNIT, In a computer or              中央处理器，

digital circuit, the section containing the arithmetic and 计算机或数字电路中含有运算，逻辑，控制和内部存

logic,control, and internal memory circuits.           储电路的部分。

CENTRIFUGAL FLOW COMPRESSOR, A type of                 离心式压气机，

compressor in which air is taken into the center of the  压气机的一种。当进气到达叶轮中心时，被叶轮离心抛

impeller and is slung outward centrifugally into a diffuser 出进人扩散器。在扩散器中气体流速减慢，压力增加。

where it is slowed and pressure is increased.

CG, SEE - CENTER OF GRAVITY                            重心，

                                                         见Center of Gravity

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英汉对照民用航空词典                                 BOEING

CHANGEOVER, Conversion from one mode to another. 转换，

                                                   由一个方式转换到另一个方式。