self-retaining meaning in English

自固定缝台镊

Abdominal self - retaining retractor
腹壁保留牵开器
Brain self - retaining retractor
脑部自留牵开器
Rib self - retaining retractor
肋骨自留牵开器
Clinical aplication of femoral vein infusion with self - retaining cather in the newborn with intracranial hemorrhage
股静脉留置输液在新生儿颅内出血中的应用
Aerospace ; quick - release pins in corrosion - resisting steel , single locked , with self - retaining cam lever release mechanism
航空航天.带自限动凸轮杆释放机构的单锁定耐蚀钢快卸