Switches 开关Switches control the current flow in most aircraft electrical circuits. A switch is used to start, to stop, or to change the direction of the current flow in the circu...

Seals 密封 Seals are used to prevent fluid from passing a certain point, as well as to keep air and dirt out of the system in which they are used. The increased use of hydraulics a...

Sealing Compounds 密封化合物 Certain areas of all aircraft are sealed to withstand pressurization by air, to prevent leakage of fuel, to prevent passage of fumes, or to prevent cor...

Shock Absorber Cord减震绳 Shock absorber cord is made from natural rubber strands encased in a braided cover of woven cotton cords treated to resist oxidation and wear. Great tensi...

3. Repair and Application of Protective Coatings and Plating 防护涂料及电镀的修复与应用J.Method No. 403J: Selective ElectroplatingMethod No. 403J:选择性电镀NOTE: If parts out of ap...