The hole remained may be blocked up frequently after blasting if the solid granular material was used for stemming.
固体颗粒封孔的装药结构频繁发生炮孔堵塞。
Crystal plasticity theory stemming from 1920s includes single crystal constitutive theory and polycrystal constitutive theory, which disclosures laws of material deforming.
晶体塑性理论起源于20世纪20年代，包括单晶塑性本构理论和多晶塑性本构理论，能够深刻揭示材料变形的规律。
Crystal plasticity theory stemming from 1920s includes single crystal constitutive theory and polycrystal constitutive theory, which disclosures laws of material deforming.
晶体塑性理论起源于20世纪20年代，包括单晶塑性本构理论和多晶塑性本构理论，能够深刻揭示材料变形的规律。
应用推荐