请输入您要查询的英文单词:
单词
cone rock bit
释义
cone rock bit
cone rock bit
[
′kōn ′räk ‚bit
]
(mechanical engineering)
A rotary drill with two hardened knurled cones which cut the rock as they roll. Also known as roller bit.
随便看
dnahc14
dnahc3
dnahc3-b
dnahc3b
dnahc5
dnahc6
dnahc9
dna helicase
dna helicases
dna helix
dnahl1
dna homology
dna&hrc
dna hybridization
dnai
dna identification system
dna identification technology and human rights center
d n aidit
dn aidit
dna information and stock center
dnaj
dnaj2
dnaja1
dnaja2
dnaja3
英语词典包含2567994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:2025/2/26 17:33:51