proton linear accelerator

[=pulpolabial]髓唇的

[=left atrial pressure]左心房压力

[=phospholipase a]磷脂酶a
[=plasminogen activator]纤维蛋白溶酶原激活剂
[=platelet antigen]血小板抗原
[=polymer of lactic acid]多聚乳酸
[=posterior lip of acetabulum]髋臼后唇
[=posterior wall,left atrium]左房后壁
[=procaine and lactic acid]普鲁卡因和乳酸
[=pulpolinguoaxial]髓舌轴的