v thread
英 [viː θred]
美 [viː θred]
网络 三角螺纹; 三角形
双语例句
- The analysis of slipping mechanism of v-round-thread connection in casing
V形圆扣套管联接螺纹滑扣的机理分析 - The main failure form of V-round-thread casing, that is, the mechanism of thread connection slipping off, is analyzed in this paper.
本文对V形圆扣套管联接强度失效的主要形式，即套管联接螺纹滑扣（或滑脱）失效的机理进行了分析研究。