Room-blasting的用法和樣例：
例句
- The paper introduces the method for determining resonable chamber blastingparameters by the blasting funnel test in Yugou Limestone Mine.
介紹了峪溝石灰石礦的硐室爆破中通過(guò)爆破漏斗試驗確定合理的硐室爆破參數的方法。 - The disign method and features of coyote blasting in quarrying rockfill material for the Doulingzi hydro power project are described.
介紹了陡嶺子水電工程堆石料采用硐室爆破開(kāi)采的設計方法和特點(diǎn)。
