三峡RCC围堰爆破拟用炮孔堵材可操作性检验方案
삼협RCC위언폭파의용포공도재가조작성검험방안
The Test Plan about the Operable Properties of the Special Rigid Materials Plugging Blast-holes for the RCC Cofferdam Demolition Blasting in Three Gorges Project
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