A method for filling underwater vacuum, including injecting a fluid foam filling material into a vacuum syringe, under the surface of a syringe, in the first liquid in vacuum, wherein foam fluid filling material expands laterally in vacuum. And move the first liquid.

摘要

Method for filling a vacuum submerged comprising injecting a Fluid filling material with foam inside a vacuum in a Point injection under the surface of a First Liquid inside the vacuum, where the Fluid filling material with foam expands laterally within the va Cio and moves to the first Liquid.