When the EF damper is fixed on the structure, the structural system is known as the Active Continual Variable Stiffness system (ACVS).

将其安装在结构上组成的结构体系为主动连续变刚度体系(ACVS)。

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The Amphibious Combat Vehicles, or ACVs, are the centerpiece of the revised plan, since they would have to do the heavy lifting in terms of getting warfighters from ship to shore in the face of enemy fire.

FORBES: Marines Fight For Crucial Vehicle As Budget Cuts Loom