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engineering machinery
check the quality system风pneumatic dust ring崇in the aviation field, due to limited space and the requirement of high precision and high stability of the equipment, the wave spring just meets these requirements. during the takeoff and landing of the aircraft, the wings and fuselage experience severe vibrations and shocks. in order to reduce the impact of vibration and shock on the aircraft structure, shock absorbers need to be added to the structure. waveform bomb...风finite element analysis of wave springs伴dear user, your风flat end to top spring ㄎand ┱wind energy ㄒstrong strength and sufficient inventory ⒋hint Φand
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