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vacuum n.(pl. vacuums, vac-ua )1.真空...

The most successful had been the “space blanket“ of vacuum aluminised plastic film . 最成功的是真空鍍鋁塑料膜的“太空服。”

vacuum aspiration

The most successful had been the “space blanket“ of vacuum aluminised plastic film . 最成功的是真空鍍鋁塑料膜的“太空服。”