VUSF-G1/2barrel 교류 60-L-barrel Dry-dry-dry-dry-dry-drum-drum-drum-drum-drum-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-dry-d