ratio of non-operating profit to net sales【会计】
操作系统标准信息
operating system standard information【计】
暂无补充释义。
相关词条
loading of operating system【计】
batch-processing operating system【计】
STUD(S) for securing straps for operating windows
Standard operating procedure，SOP
multiprocessing operating system【计】
operating floor
terminal-oriented real-time operating system【计】