目的探讨自体下颌骨外板作为鼻支架在外伤后严重鞍鼻畸形矫正中的应用。
Objective to study the autogenous outer table of mandibular as bone graft in management of severe trauma saddle deformity of nose.
它主要是由快开盲板、筒体、异径管、鞍式支架等部分构成。
It mainly consists of fast - opening blind, barrel, reducer, and saddle support.
牵引车车架采用了超长的鞍座连接板及连接板加强横梁。
The tractor frame uses super-long fifth-wheel pick-up plate as well as plate reinforced cross member.
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