求翻译：这种设备只有半个咖啡杯大小，却能在坚固的介面上使WM共振音响发出声音。他们将音频振动引向固体介面，实质上时将介面或固体变成一个个大音响。是什么意思？

This equipment is only half a cup size, able to interface in a solid stereo sound resonance to WM. They will lead the audio vibrations solid interface when the interface or solid substance into a big sound.

This equipment is only half a cup of coffee in size, but it can make solid interface WM resonance acoustic sounds. They will be audio vibration to solid interface, in essence, the interface or solid into a big sound.

This kind of equipment only then half coffee cup size, can cause WM actually in the firm interface to resonate the sound to make the sound.They courses the audio frequency vibration the solid interface, in the essence when the interface or the solid turns each one big sound.

This equipment is only half a coffee cup size, but can on solid interface WM resonance sound on sound. They sound vibrations into the solid interface, essentially when a section of surfaces, or solids into a big sound.

This kind of equipment only then half coffee cup size, can cause WM actually in the firm interface to resonate the sound to make the sound.They courses the audio frequency vibration the solid interface, in the essence when the interface or the solid turns each one big sound.