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.
8 b! T: v& `5 i) e. Y% cYour dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate". & t E! b1 u# G; ` 9 Y& q4 r" I. F! L T% c ]操作前检验 is the best translation until you provide me the full context.