graser
1. Graser's diverticulum
[医] 格腊泽氏憩室(乙状结肠曲的假憩室)
2. Graser nuclear-pumped or gammaray laser
核冲击激光或γ射线激光
3. Graser diverticulum
格拉泽尔憩室(多发性乙状结肠粘膜憩室)
4. Graser's intestinal forceps
格腊泽(氏)肠钳
5. Graser's stomach clamp
格腊泽(氏)胃钳