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 6 ^. ^& D3 m) H7 X2 K% j
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Your dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate". + o( G% j3 R+ q: U- |/ p6 Q 8 N) u I& l# n操作前检验 is the best translation until you provide me the full context.