safe-model

基本解释

Performation of surgical procedures anterior to ethmoid bulla can avoid risks of the other models, therefore, endoscopic frontal sinusotomy in the route anterior to ethmoid bulla is a safe model.
结论通过鼻内镜对额窦开口及周围解剖结构的观察，认为星状裂作为恒定的解剖标志是识别额窦开口的关键区域。筛泡前径路是鼻内镜下额窦开放的安全入路，能避免其他径路存在的某些风险。
Several thoughts on constructing safe model mine well
建设节约型矿井的几点思考
Is any of these wild fruits safe to eat?
这些野生水果有哪一种是安全可吃的吗？
The pilot manages to glide down to a safe landing.
驾驶员设法使飞机滑行下降安全著陆。
New end-to-end safe model based on wireless application protocol(WAP)
基于无线应用协议的一种新的端到端安全模型