SPIN BRAKE, A device in the nosewheel well for     停轉(zhuǎn)制動(dòng)器，

stopping the wheel rotation after retraction.        前輪艙內(nèi)用在起落架收起后不讓前輪再轉(zhuǎn)動(dòng)的裝置。

SPINNER, An aerodynamic fairing attached to the fan of 旋轉(zhuǎn)罩，

a turbofan engine.                                   固定在渦輪風(fēng)扇發(fā)動(dòng)機(jī)的風(fēng)扇上的氣動(dòng)整流罩。

SPLICE (NO. 1), A connection of two airplane skin  拼接，

sections.                                            飛機(jī)蒙皮與蒙皮之間的連接。

SPLICE (NO. 2), An electrical connection between two 鉸接，

wires.                                               兩根電線之間的電接頭。

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英漢對照民用航空詞典                                     BOEING

SPOILER, A hinged moveable panel on top of the wing.  擾流板，

                                                        鉸連在機(jī)翼表面上的可動(dòng)翼板。

        Flight spoiler- assists ailerons for airplane roll

                    (wing up and wing down) control       飛行擾流板一功用有二。一、協(xié)助副翼來操縱飛機(jī)

                    and for aerodynamic braking in                      的滾轉(zhuǎn)。二、用以在飛行中或地面滑

                    flight or on the ground.                            跑時(shí)作為減速器。

        Ground spoiler-for aerodynamic braking on the     地面擾流板一僅在地面時(shí)作為減速器。

                      ground only.

SPRING LOADED, A condition in which one part of a     彈簧加載的，