vth

vth

美 　英

• 网络阈值电压；临界电压；抬头显示屏

例句

Objective To compare the clinical outcome of vaginal total hysterectomy(VTH) and laparoscopy-assisted vaginal hysterectomy(LAVH).

目的比较阴式子宫全切除术和腹腔镜辅助经阴子宫切除术的临床效果。