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World Bank Group Sanctions Two Chinese Engineering …
WASHINGTON, October 28, 2020 — The World Bank Group today announced the 18-month sanctions of China National Electric Engineering Company Limited ("CNEEC") and its wholly …
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concrete wall panel machines Official Website
The main products we offer include: concrete wall panel machines, concrete floor panel machines, and Concrete pillar machines,precast wall extruder, hollow core slab machine,etc., which are equipment for the entire line of prefabricated concrete structures.
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Evaluation of Comprehensive Emergency Capacity to Urban …
In order to enhance urban capacity to cope with floods and reduce losses, the comprehensive emergency-response capacity to flood disaster (CERCF) was studied in …
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Fracture responses of conventional logs in tight-oil sandstones: A …
The results indicate that when tight-oil sandstones are more intensely fractured, the caliper log, acoustic log, compensated neutron log, density log, dual induction logs, and …
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