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.
% S: C+ `3 {7 [% j4 |. }( U) SYour dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate". / N0 z5 O6 g* D `9 k% n6 E' ] 6 g4 O/ T2 q( T/ H- g7 _5 ] G1 F操作前检验 is the best translation until you provide me the full context.