“heavy knock”的概念、定义、翻译、参考文献-科学参考

单词	heavy knock
释义	heavy knock Encyclopedia 工学内燃机爆震释 heavy knock严重爆震当发生常规爆震或者早燃时，火焰的传播速度在800～1000米/秒，压力振荡幅值及频率较高的爆震。
随便看	contact network contact nonlinearity contact number contact of order n contactor contactor control systems contactor switch contact pair contact patrol contact photoelectric temperature measurement contact point of road traffic accident contact potential contact potential difference contact problem contact process contact pseudogroup contact rail contact rail of straddle type monorail contact resistance contact scheme contact semiconductor-metal contact spacing contact start stop contact start stop, CSS contact stiffness matrix

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