翻译录
首页
翻译
登录
搜索
This paper deals with various technics of Austenitic Nitrocarburising, and meanwhile indicates the p
中文解释
讨论并研究了奥氏体氮碳共渗的各种工艺,提出了其组织形成的机理。
正在查询
periostitis
olio
isolating
bassist
adirondacks
gulpingly
public utility company
musical performance
passage to
aim vainly