It is ideal for high or lowlevelalarm and pump control duty in Marine tanks in the most arduous and demanding of environments.
此开关是海运过程中多数危险环境中,低高级报警和泵控制功能理想的选择。
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Similarly, high-level events can be decomposed into one or more low-level events or actions; for example, changing a pressure control valve, sounding an alarm, or signaling an alert.