huáng piàn lián zhóu qì
flat spring coupling
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compound fracture,
compound interest,
compound microscope,
compound number,
compound pendulum,
compound sentence,
compoundanimal,
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簧喇叭,
簧乐器,
簧盘阀,
簧片,
簧片黄铜,
簧片联轴器,
簧片振动频率,
簧片组,
簧片组合,
簧舌,