柴油加氢工艺流程:“recv head failed, error(62): Timer expired”啥意思？

recv head failed, error(62): Timer expired recv head failed, error(62): Timer expired recv head failed, error(62): Timer expired什么意思 “recv head failed, error(62): Timer expired”啥意思？ 英文翻译：recv head failed, error(62): Timer expired。什么意思？ recv head failed, error(62): Timer expir是什么意思 head(((a,b),(e,f)))=? DELPHI中RECV是什么意思 installation failed:e\i386\asms. error message 函数不正确 Head.txt