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 7 Y. _. l5 `- Q
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Your dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate". 0 X8 K" e* q7 ?# N e) y% R3 T# M ; M" t+ Y( k/ \操作前检验 is the best translation until you provide me the full context.