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 \( c. @7 w9 d5 V6 m2 p$ u8 d
" ^4 k2 H8 w8 jYour dashes are wrong. It should be read as "Select Check-Before-Operate" or "Select Check-Before-Execute Operate".$ b8 u; q) z. ^1 J a0 e
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操作前检验 is the best translation until you provide me the full context.