“contact point”的概念、定义、翻译、参考文献-科学参考

单词	contact point
释义	contact point [`kän´takt ´pȯint] ^ELECTRICITY In the ignition system of an internal combustion engine, any of the stationary and movable electrically conducting metal points that open and close to complete or break an electric circuit.
随便看	stream day stream editor streamer streamer chamber stream erosion stream feeder streamflow streamflow routing stream frequency stream function stream gage stream gradient stream gradient ratio streaming streaming current streaming potential streaming tape stream-length ratio streamline streamline flow streamlining stream load stream morphology stream order stream piracy

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