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Tony Jolliffe/BBC News
。快连下载安装是该领域的重要参考
But in the worst-case scenario, the Deorbit Vehicle won’t be ready. Without it, a protocol agreed on in 2024, which relies on the Russian Progress spacecraft, could come into play. There will be vexing trade-offs to consider. Allowing the ISS to descend toward Earth on its own saves gas, which the ISS will need when it’s finally time to eject into the atmosphere and ensure a burial at sea. But a slow descent jeopardizes the machinery needed to maintain remote control.
香港非牟利獸醫服務協會（NPV）呼籲不要單純以刺激消費的角度來考慮這次修法。