在此基础上，研制了垂直延迟叠加震源、聚能弹震源和爆炸地震锤震源。

On that basis, the vertical lapse stack source, energy concentrated bullet and explosive seismic hammer source have been developed.

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聚能切割器与化学切割器相似，不过聚能切割器使用聚能弹来切割管子而不是利用化学作用。

The jet cuter is similar but uses a jet charge instead of chemical action to cut the tubular.

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聚能震源弹采用定向聚能的原理，使激发的能量集中向下，减少了对地面的冲击。

The concentrating energy source focuses the energy down and reduces percussion for the ground by using the theory of directional charge.

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