1) four head belt
四头带
2) 4 heads thoracic-abdominal belt
四头胸腹带
1.
Study on the research and application of 4 heads thoracic-abdominal belt.;
四头胸腹带的研制与临床应用
3) four-tape lapping head
四带绕包头
4) 4-head vertical tape lapping machine
立式四头包带机
5) stud with square shank
带四方凸缘的双头螺栓
6) quadruplex television tape recorder
四磁头磁带录象机
