protective barrier
短语词组
- protective e barrier 遮壁;防护栏障
- blood stream protective barrier 缘流保护性屏障
- second protective barrier 次级辐射防护屏
- electrical protective barrier 电气保护遮栏
- primary protective barrier 掷护墙;原防护屏障
- secondary protective barrier 次级防护屏障
- protective barrier cream 防护性屏障霜
- gastric mucosa protective barrier 胃黏膜屏障功能
- edge flowing blood protective barrier 血液缘流保护性屏障 返回 protective barrier