帮忙翻译这段话是啥意思。？ automatic stopping of pumps on low level in towers/drums/vessels shall be minimized and shall be not be utilized in lieu of providing sufficient hold-up time in the vessel with appropriate level alarms. 应减少使用 塔 /罐低液位自停泵的功能，而且，要设定适当的液位报警，以提供充足的处理时间 the following requirements apply if and when this feature is utilized: 如/ 当使用此功能的时候，要满足以下要求： (1) a separate level instrument is required for the cut-out signal. it shall have the same range as the main level instrument to allow for a discrepancy alarm which will help avoid nuisance trips. 由2只液位计实现此功能，其中，一液位计提供/ 输出停车信号；同时，它应该与另一液位计（主）的量程统一，以实现偏差报警，防止误停车 (2) approval is required from the owner. 需业主认可 查看更多
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