动量守恒方程包括两种气体(热气体和束电子)的动量转移。

The momentum flux conservation equation includes the momentum transfer of two gases (heating gas and beam electron).

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动量守恒方程包括两种气体(热气体和束电子)的动量转移。

The momentum flux conservation equation includes the momentum transfer of two gases (heating gas and beam electron).

youdao