It can break rock to drill by using multiple nozzles to form multiple jet flow, and have efflux energy distribution characteristic of local conformity and integer stack.

 
  • 采用多孔噴嘴形成多股射流組合,使射流能量分布具有局部集中和總體疊加包絡(luò )的特點(diǎn),能夠有效地實(shí)現破巖鉆孔。
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