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Subject: TR and TTR - очень срочно! dril. Пожалуйста, помогите перевести: TR и TTRКонтекст: Functional Test Drawing COMPLETE THE SAFETY DATA ON THE "FUNCTIONAL TEST DATA FORM": TYPE: ( ) TR ( X ) TTR (CHECK ONE) EQUIPMENT NAME WIRELINE FLAPPER SAFETY VALVE SIZE 4 1/2 x 3.81 MODEL “VH” “VHE” Спасибо! |
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