semi-spherical bit 半球形钻头
semi-spherical 半球面 ; 半球型
semi-spherical tip 半球形电极头
semi-spherical flow 半球形流
semi spherical head 半球形封头
Semi-spherical head 半球形封头
semi-spherical parts 半球形曲面零件
semi-spherical artificial heart 半球型人工心脏
The design, prototype manufacture and technology of the semi spherical center plate pads are described.
介绍了半球状心盘衬垫设计、试制、工艺情况。
Cauliflower curd is a white smooth semi-spherical structure, with shortened branches inside and a mass of proliferated meristems outside as surface.
花球是白色光滑的半球状结构，内部是短缩的分枝，表面是大量增生的分生组织。
Based on the mass conservation principle, the production formula of semi-spherical flow for pseudo-pressure, pressure-squared and pressure are derived in this paper.
本文基于半球形流的特点，利用质量守恒原理，通过推导得到了由拟压力、压力平方和压力一次方表示的产量公式。
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