网站首页
词典首页
请输入您要查询的英文单词:
单词
bell collar
释义
bell collar
美
英
un.
钟形衬环
网络
衬管顶端
英汉
网络释义
un.
1.
钟形衬环
1.
衬管顶端
(3) 下钻於
衬管顶端
(
Bell Collar
)附近应缓慢通过。 (4) 钻锥失落后常无法一次捞出,而扭力常受井程影响不易判断,於资料不 …
www.docin.com
例句
随便看
non-law
nonlaw
non lawyer
non-lawyer
nonlawyer
nonlawyers
non-lawyers
non-lead
nonlead
non lead covered cable
non-lead-covered cable
non-lead covered cable
nonleaded
non leaded gasoline
nonleader
non-leader
nonleading
non leading axle
non leading axle
nonleaf
non-leafy bud
non-league
nonleague
non-leakage
non-leakage factor
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/31 2:02:59