专业术语

Deadman switch

The abbreviation ANA stands for "attention and emergency stop button" ("Aufmerksamkeits- und Not-Aus-Taste" in German) - a manually operated, automatically closing safety device that prevents the escape of large quantities of water-polluting liquids when filling containers.

 

 

安全开关

缩写ANA代表英语中的“注意和紧急停止按钮” - 手动操作的自动关闭安全装置,可防止在灌装容器时泄漏大量污染水的液体。