英语词汇“closed pyramidal surface”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	closed pyramidal surface
释义	closed pyramidal surface closed pyramidal surface [¦klōzd ‚pir·ə¦mid·əl ′sər·fəs] (mathematics) A surface generated by a line passing through a fixed point and moving along a polygon in a plane not containing that point.
随便看	direct-current motor direct-current motor control direct-current offset direct current offset correction direct current permanent magnet direct current permanent magnet motor direct-current picture transmission direct-current plasma direct current plasma atomic emission spectrometry direct-current plate resistance direct current potential drop direct-current power direct current power protection unit direct current power supply direct-current power supply direct current power supply unit direct-current quadruplex system direct current / radio frequency direct-current receiver direct-current reinsertion direct current resistance direct current resistivity and time-domain induced polarization tomography direct-current restoration direct-current restorer direct-current reverse polarity

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