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英汉对照民用航空词典                                     BOEING

ROD END (NO. 1), In a hydraulic actuator, reference to 连杆端，

the part opposite to the piston side of the actuator.   液压作动筒活塞连杆伸出的一端。

ROD END (NO. 2), A mechanical device usually a        杠杆端，

bearing, clevis or similar component attached to the end 一个连在活节连杆一端或推拉杆一端的通常是轴承，

of a link or push-pull type rod.                       吊环，或类似元件的机械装置。

ROLL, The rotation of an airplane around its longitudinal 横滚，

axis.                                                   飞机用纵轴作为旋转轴时的运动。

ROLL AXIS, SEE - LONGITUDINAL AXIS                    横滚轴，

                                                        见 Longitudinal Axis．

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英汉对照民用航空词典                                     BOEING

ROLL RATE, The rate at which the airplane moves       横滚率，

on the roll axis (wing up, wing down).                    飞机绕横滚轴运动（机翼向上或向下）的速率。

ROLLOUT, The final phase of landing where the         着陆滑跑，

airplane is slowing down on the runway.                 飞机着陆的最后阶段。此时飞机在跑道上减速。

ROM, SEE - READ ONLY MEMORY                           只读存储器，

                                                        见 Read Only Memory

ROTARY VARIABLE DIFFERENTIAL TRANSDUCER,              旋转可变差动传感器，