vigil


  • 翻译:值夜警戒

同义词

1)vigil,值夜警戒2)be on a round-the-clock alert,昼夜警戒3)Alarm Value,警戒值4)warning value of monitoring,监测警戒值5)ecological warning index,生态警戒值6)the security line of arable land,耕地警戒值

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