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.
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.
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.
带有水平点火大射孔弹的消毁式聚能射孔枪。
An expendable jet perforating gun with large horizontal firing charges.
带有水平点火大射孔弹的消毁式聚能射孔枪。
An expendable jet perforating gun with large horizontal firing charges.
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