He expects this summit will make important contribution to broadening Spain-China cooperation.
他期待着本届会议为扩大西中合作做出重要贡献。
The interferences between direct and exchange amplitudes make important contribution in the process of ionization.
电离过程中直接电离与交换电离振幅的干涉有重要的贡献。
The interferences between direct and exchange amplitudes make important contribution in the process of ionization.
电离过程中直接电离与交换电离振幅的干涉有重要的贡献。
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