该机采用全封闭式、全生产过程无飞沫、无噪音。集破碎、输送、拉丝、切粒于一体，以各类泡沫、电器包装类泡沫、方便面盒、快餐盒为......

The analytical solution ora bubble collapse close to a solid boundary in a compressible water is investigatedby means of......