SOLENOID, An electro-mechanical device for operating 電磁線圈，

other devices.                                       用以操縱其他設(shè)施的機(jī)電裝置。

SOLENOID CONTROLLED VALVE, A valve controlled      電磁活門，

to open or close by the solenoid.                      用電磁線圈來(lái)控制開關(guān)的活門

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SOLID STATE SWITCH, An electronic circuit that      固態(tài)電門（晶體電門），

provides switching in a current path.                在電流流經(jīng)途中提供開關(guān)的電路。

SOUND SUPPRESSION LINER, A component in the         消音襯，

nose cowl and around the engine for absorbing engine 在發(fā)動(dòng)機(jī)的周圍及前整流罩內(nèi)，用來(lái)吸收發(fā)動(dòng)機(jī)噪音的

noise.                                              部件。

SPAR, A principal spanwise beam in the structure of a 梁，

wing, stabilizer or control surface.                 機(jī)翼、安定面或操縱面結(jié)構(gòu)中的沿翼展方向的主梁。

SPEED INTERVENTION, Pilot control of the speed      速度干預(yù)，

during VNAV operation.                               在VNAV    （垂直導(dǎo)航）操作期間，飛行員控制速度。

SPEED SCHEDULE, The planned speeds for a specific   計(jì)劃速度，

phase of flight.                                     為一特定飛行階段所定的各個(gè)速度。

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