sliding window emergency release handle的意思|示意
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滑动窗紧急打升手杠
sliding window emergency release handle的网络常见释义
滑动窗紧急打升手杠 ... gear emergency lowering handle 起落架应急释放柄 sliding window emergency release handle 滑动窗紧急打升手杠 emergency trip testing handle 危急遮断的试验手柄 ...