网站首页 词典首页
The work material is oxygen - free copper, and kerosene is used as coolant.
无氧铜材料的工作, 和煤油作为冷却剂.
互联网
The heavy gauge lead frame is made of oxygen - free copper.
大尺寸引脚框由无氧铜制成.
无氧铜???
英汉双解词典包含4367426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。