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编者注：本词条为中国台湾地区学术名词用语，仅供参考。
单词
second moment
释义
second moment
二次[力]矩；二次动差{统计}
化学工程名词
second moment
二次矩
机械工程名词
second moment
二次矩；二次动差
力学名词
second moment
二阶矩；二级动差
气象学名词
随便看
public space
Public speaking
public-speaking anxiety
public speech
public sphere
public sports facilities
public standard
public stewardship
public structure
public summon
Public summon
public supply license
public supply water use
public support
public switched
public switched data network{=PSDN}
public switched data network {= PSDN}
public switched network
public switched network {=PSN}
public switched telephone network
public switched telephone network {= PSTN}
public switched telephone network{=PSTN}
public switched telephony network
public switch telephone network {=PSTN}
public tap
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