Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
two phase operation
el.mach. 两相运行
two-phase operation
hydroel.st. 两相运行

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips