生产重水用多级泵
Multistage pumps for producing heavy water (multistage pumps specially designed or made to produce heavy water by utilizing the ammonia-hydrogen transformation method)
3两用物项和技术出口许可证出口无需检验检疫
8413810020999生产重水用多级泵(专门为利用氨-氢交换法生产重水而设计或制造的多级泵)复制