英语词汇“first law of system engineering”的翻译、意思、用法、释义-英汉汉英词典

单词	first law of system engineering
释义	first law of system engineering系统工程第一定律first law of system engineering系統工程第一定律工業工程名詞
随便看	penetration strategy penetration study penetration test penetration test asphalt penetration test grease penetration testing penetration theory penetration turn penetration twin penetration--twin penetration voltage penetration wave survey penetration welding penetration 〔of grease〕 penetration， barrier penetration， beta penetration， control-rod penetration， deep penetration， depth penetration， intergranular penetration，virus penetrative penetrative cleavage penetrative convection penetrative downdraft