airtel face à la crise sanitaire
... B2B, dans sa globalité, Airtel a connu une diminution de près de 50% de ... Au cours de cette période, Airtel Madagascar a manifesté sa solidarité à ... 
English Overview Use your blender ????????? ??? ??????? ...???????: ??? ????????????? ?????, ?????????, ????? ? ????? ????. ??? ????? ???? ??????????? ????????????? ????????????? ? ????????? ???????? ?, ???? ??? ?? ... Centrifugal-Pump-Specification.pdfFor Proposal: Cross-sectional drawings showing the details of the proposed pump and driver. For Acceptance Cross-Sectional drawings showing details of all ... Part 2 - ResearchGateMoreover, the effective flow cross-section is also reduced by the blade thickness. In order to account for the influence of these aspects on the pumping perfor-. Installation, Operation, and Maintenance Manual - ITT Goulds Pumps3640i API Type BB2 2-Stage / ISO 13709 2nd Ed. API 11th Ed. Installation ... 8.2 Cross-sectional diagrams. 144. 3640i API Type BB2 2-Stage / ISO 13709 ... Installation, Operation, and Maintenance ManualModel 3620, API Type BB2 Single Stage / ISO 13709. 1st/2nd Editions / API 610 8th through 11th Editions ... Parts Listings and Cross-Sectional Drawings ... Centrifugal Pumps for Petroleum, Petrochemical, and Natural Gas ...ii) cross-sectional drawing and bill of materials; iii) shaft seal drawing and bill of materials; iv) lubricating oil arrangement drawing ... Centrifugal Pump - vogel pumpenType WBB series pumps are designed as per API610. BB2, between bearing pump, single stage, double suction impeller pump . Casing is centerline mounted with case ... Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas ...Radially split one- and two-stage between-bearings pumps shall be designated pump type BB2. ... ii) cross-sectional drawing and bill of materials;. API BB2 Pumps - KBSD - KS.cdr - KEPLImpellers located using impeller nut with threads to tighten by liquid drag on the impeller during normal rotation. Shaft supported on antifriction bearings. API BB2 Pumps - KBTS & KBTD - KEPLCross-Section. KBTS Pump. SHAFT. OIL RING. RETAINER. BEARING. GAURD(DE). THROAT. BUSH. DISTANCE. PIECE. BEARING. BRACKET. AIR. BREATHER. BEARING. COVER. ???????? ???? - Altay Village Teletskoe??? ?????: ?????? ? 50 ?, ??????? ? 10 ?, ??????? ? 5 ?. ??????? ?????? ??-???????. ?????? ?????????? ??????? ??????? ? ??????, ?????, ???????, ?????????? ????? ... 2. Japanese Language Courses - ????????????Termes manquants :