The catheter is then withdrawn back into the right ventricle, with the first disc positioned against the left ventricular wall and the connecting shaft filling the hole created by the rupture.

导管接着后退进入右心室，随着第一片定位在左心室壁上，连接轴填充心脏破裂所形成的缺损。

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A detailed description of the principle and application of cement injection technology to shaft rock wall are given.

就一个注浆施工实例，详细阐述了料石井壁壁后注浆技术的原理和应用。

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The obtained results can be applied to the design of shaft in mine and the identification of fracture accident of shaft wall.

所得结果不仅可用于煤矿立井井壁的设计，而且还可用于立井井壁破裂原因的分析及相应事故的鉴定。

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If you're caught you will get sent to D-Block solitary, a tiny cube where days are marked by a light shaft travelling across the wall - or you might be interrogated using techniques only alluded to in the otherwise thorough Alcatraz audio tour, with first-hand accounts by prison guards and prisoners of the Rock.

BBC: A tour of San Francisco��s Alcatraz

He also plans to transform the 28m-long ventilation shaft into a subterranean climbing wall.

BBC: Reawakening the Underground

If we managed to dig a several hundred foot vertical shaft and the soil was feeling generous, not collapsing inward and waiting for us to build the wall, the challenge of casting this concrete would still be great.

FORBES: Why Can't We Start Building The World's Deepest Building?