Together with its position in respiration and the upkeep in the stress gradient between the thoracic and abdominal cavities, the diaphragm has quite a few other functions.B?m tr?c vít Roto B?m ??nh l??ng tr?c vít B?m hóa ch?t argal b?m hóa ch?t cheonsei B?m hóa ch?t Sandpiper B?m hóa ch?t Panworld B?m hóa ch?t Complete Thompson B?m D?uThese