1) blasting perfoliate crack in the hole
孔内爆破贯穿裂隙
2) blasting crack
爆破裂隙
1.
The of consolidation grout is for treating of interface between reinforced concrete of dam body and foundation, and weathering fissures as well as blasting cracks.
松柏山水库坝址建在岩溶地区的弱岩溶带上，坝基为薄层灰岩，岩层产状平缓，陡倾角裂隙发育，坝基因结灌浆目的在于处理坝体混凝土与基础接触带及风化裂隙、爆破裂隙。
3) punching and blasting
穿孔爆破
1.
And it puts out the way to solve the present problem in unwatering by punching and blasting, and pumping water by intercepting ditch and dipping plash and infiltration well to solve the problems in pumping in the mining pit during rainy season in the strip mine.
文中论述了霍林河煤田南露天矿目前的疏干状况和存在的问题,并针对存在的问题,提出了用穿孔爆破的方法解决煤层弱含水层的疏干问题。
4) disrupted porosity
破裂孔隙
6) crack between blastholes
孔间贯穿裂缝
补充资料：冰川大裂隙
冰川大裂隙
一;分广、、·;，兮}‘一，;月长之fJ…砂劝 程形摄
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条