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Chinese | English |
主观的视觉观察 | subjective visual observation |
全天候观察 | all-weather observation |
根据观察的 | observational |
炮孔观察镜专门用来观察孔壁的仪器,观察时孔内用灯泡照明。参见 periscope, strata scope | borehole binocular |
观察口 | sight window |
观察室 | viewing chamber |
通常观察到达这种现象是用高负氧炸药在爆后向外展开 | This phenomenon is commonly observed with highly oxygen-negative explosives as post-detonation flaring |