请输入您要查询的英文单词:

 

单词 θ213119
释义
society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > screw > thread > parts of thread (4)
root1865

The bottom of the groove of a screw thread.

lead1905

Mechanics. The axial distance travelled by a screw thread in one revolution. Cf. pitch, n.2 25b.

crest1916

(See quot. 1954.)

flank angle1951

(see quot. 1954).

随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 4:02:52