A water pipe is hollow.
水管是空心的。
A water pipe is hollow.
水管是空心的。
The I type shear blocks dowelled bidirectional hollow plates (I SBDBHPs) are the most widely used.
剪力键式双向空心的Ⅰ型(简称Ⅰ型空心),是该类空心使用最多的一种型。
A new fabrication method for hollow microneedle array is proposed with three times exposures in deep X-ray lithography of synchrotron radiation and the development procedure.
摘要提出了一种新的空心微阵加工方法,利用三次同步辐射曝光和显影过程来加工微。
The problems existed in extrusion process of two sorts large section hollow extrusion profilesare introduced. The concrete measure and extrusion consequence of the improved prothole die are given.
了两种断面的空心型材在挤压过程存在的问题,阐述了改进挤压模具的具体措施和生产时的挤压结果.
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。