half section 半断面
half section view 半剖视图
Creating a half section view 创建一个半剖视图
half loading section 半装荷区间
section half discerption 区间半分法
N a scale drawing of a section through a symmetrical object that shows only half the object 通过仅展示一半物体的对称物的绘图 [engineering]
The half-section mechanized shield with inserted cutters is a machinery used for constructing the upper half-section of the metro tunnels.
半断面插刀盾构是铁道部隧道工程局与有关单位共同研制的用于地铁隧道上半断面施工的机械，文章介绍它的结构和应用问题。
The full railway, which includes 72-kilometers section through Beijing, will be completed in four and a half years.
京沪高铁将在四年半内建成，其中经过北京的部分长达72公里。
As one person ironically put it in the comments section of Schwartz's online article, "As I was reading this very excellent article, I stopped at least half a dozen times to check my email."
正如一个人在施瓦茨的在线文章的评论部分中讽刺地指出的那样，“当我阅读这篇非常出色的文章时，我至少停下来六次来查看我的电子邮件。”
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