避孕节育干预
contraceptive intervention
腹腔镜子宫外孕手术
Laparoscopic Surgery for Ectopic Pregnancy
鞍结节,手术入路
sallae surgical approaches
半月神经节手术器械包
gasserectomy instrument set
半月中枢神经节手术器械包
gasserian ganglion instrument set
关节手术
knee and hip joint operation
膝关节置换术：手术舒缓痛楚
knee replacement: surgery can relieve pain
传统军事类体育项目
traditional military sports items