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 " N# g& I! y7 E' I J& J2 i) Y" M; t7 A& w# [" S
Your dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate". . {; o* r; t& [7 w; e" I 3 O' z- N9 h- M操作前检验 is the best translation until you provide me the full context.