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 8 d- `6 }- |# \9 A" C , m4 k* B. f! ^; [Your dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate".& t, e. Z1 |1 ^# u# _; E; K
# |6 C3 e1 l2 O2 F+ E5 h, ^操作前检验 is the best translation until you provide me the full context.