单词	air-break switch
释义	air-break switch noun : an electrical switch that breaks the circuit in air compare oil-break switch Word History First Known Use 1901, in the meaning defined above
随便看	prepolymer preponder preponderance preponderances preponderancies preponderancy preponderant preponderantly preponderate preponderated preponderately preponderates preponderating preponderatingly preponderation preponderations preponderous preponderously preportion preportioned preportioning preportions prepose preposed preposes

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