面中部 meaning in English

midface

Rigid internal fixation of mid - face fractures
坚强内固定技术在面中部骨折中的应用
Think about how you can deploy
考虑如何在页面中部署
The soil erosion intensifies , and then weakens vertically from the divide to the edge of the gully , apart from the central section of the land because there is a ridge
坡面中部侵蚀相当严重，分水岭与沟缘线附近相对较轻。地形因子中的坡度是形成坡耕地土壤侵蚀垂直分异格局的主要影响因素。
Be located in bone of mid the upper jaw , before having possibly also dash forward or the deformation of retraction , also can do through the operation according to the circumstance a few adjust , change its pattern
位于面中部的上颌骨，也可能有前突或者后缩的畸形，也可以根据情况通过手术做一些调整，改变其形态。