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.
% M6 z0 U, Y$ NYour dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate".7 s6 e: X9 _& N' t. A; i) R
0 Z/ D6 N8 ^+ W/ x3 a8 B9 n2 M操作前检验 is the best translation until you provide me the full context.