China tests deep-sea electro-hydrostatic actuator that can cut undersea cables at a depth of 3,500 meters — state hails successful trial and hints at deployment readiness

China has successfully tested a "deep-sea electro-hydrostatic actuator" that can cut undersea cables at a depth of 3,500 ...
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China trials deep sea actuator for cutting cables and pipelines at 3,500m depth

A Chinese mission validates a deep-sea electro-hydrostatic actuator for cutting pipelines under extreme pressure.