门。

RETARD, An autothrottle mode used to decrease the 拉回油门，

engine thrust to idle.                              自动油门的一种方式、用于将发动机推力减小至慢车状

                                                  态。

REVERSION, To change to a pre-determined mode.    复原，

                                                    改回到预定的方式。

RHEOSTAT, An electrical device for changing the   变阻器，

resistance in an electrical circuit.                用以改变电路内电阻的电气装置。

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英汉对照民用航空词典                                     BOEING

RIB, A structural member of airfoil shape in wing,    翼肋，

stabilizer or control surface.                          机翼、安定面或操纵面内具有翼剖面形状的结构元件。

RIG PIN, A metal pin for inserting into a moveable    校装销，

component before adjusting the control cables and       在调整操纵钢索和链系之前，插在可动部件内的金属

linkage.                                              销。

RIGGING, An adjustment of airplane controls and doors 校装，

for proper operation.                                   使飞机操纵系统和舱门能正常工作而做的装配调整。

RISER, A duct in the air conditioning system for      立管，

conditioned air supply to the passenger cabin.          空调系统中，将调节好的空气送到客舱的管道。

                                      TECHNICAL DICTIONARY                                   126