1) specific turbine
比速涡轮
3) turbine expansion ratio
涡轮落压比
4) exhaust expansion ratio through turbine,turbine expansion ratio
涡轮膨胀比
5) turbine pressure ratio
涡轮压力比
6) air turbine handpiece
高速涡轮钻
1.
Objective To research the reaction of rat, mandibular bone in histology in different periods after being hurt by air turbine handpiece,chisel and surgical turbine in different ways and to know the different degree of hurt in those methods, to find a safe way in bone removal for clinic.
方法第1组使用种植机在3000r/min无冷却、第2组3000r/min有冷却、第3组30000r/min有冷却,第4组高速涡轮钻有冷却和第5组用咬骨钳对大鼠的下颌骨进行去骨,观察不同时期创面的变化。
补充资料：比落
1.邻近的村庄。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条