Filter differential pressure FILTR DP 滤网压差
air filter differential pressure 空气滤清器压差
air filter differential pressure gauge 空气滤清器压差表
fuel filter differential pressure gauge 燃油滤清器差压表
engine oil filter differential pressure 发动机机油滤清器压差
fuel filter differential pressure 燃油滤清器差压
oil filter differential pressure 滤油器压差
oil filter differential pressure gauge 滤油器压差计
fuel filter differential pressure switch 燃油滤清器差压开关
engine fuel filter differential pressure 发动机燃油滤清器压差
Particle filters should include (or pressure differential gauge display), so as to explain when should change the filter medium, when filter service life to also shall be replaced.
微粒过滤器应当包含差动压力表(或压力显示器)，借以说明何时应该更换过滤介质，当过滤器使用寿命到了也应当更换。
Air inlet filter pressure differential gauge, shipped loose.
空气进气过滤器压差表，散件。
Pressure differential switch monitors the status of the filter, when the set point is exceeded, a signal will be given to switch on "filter clogged" indicating lamp on the computer.
压力微分开关对过滤器的状态进行监测，当超过设定值时，就会向开关发出一个“过滤器阻塞”的信号，在计算机上的指示灯就会发亮。
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