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 . V& @6 z# X1 n6 B% m J7 j. @0 v5 z4 U1 P* U: @
Your dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate". $ q, Q5 X) c, M7 O$ u: a" v" L. x' T, t% \. s
操作前检验 is the best translation until you provide me the full context.