Your dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate".
操作前检验 is the best translation until you provide me the full context.
本帖最后由 SheJing 于 2013-1-24 09:37 编辑 " B) `4 M2 _' k# H' I. Y, y! A3 n6 Q3 v5 y' T& m
Your dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate".6 w( l1 T9 b3 W% N, V
' w) K8 O. d. P$ O
操作前检验 is the best translation until you provide me the full context.