交通燈由根據交通堵塞情況預定的程序自動控製，還是由交通警根據交通堵塞酌情控製，哪個好？

來源: viBravo5 於 2024-04-14 09:57:19 [舊帖] [給我悄悄話] 本文已被閱讀：次

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