The R-core transformers are ideal transformers making the most of R-core, the brainchild of Kitamura Kiden, which is a non-cutCore with a round section. ……
型铁心变压器为使用了北村机电发明的圆形无断面切割R型铁心的变压器。
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The bill aims to cut 2005 emissions levels by 17% by 2020 and has at its core a cap-and-trade system that calls for mandatory caps on greenhouse gas emissions.
这项法案意在到2020年之前将温室气体排放量从2005年水平上削减17%，而它的核心是cap - and - trade(排放限制与额度交易)体系，这个体系要求对温室气体排放施加强制性限额。
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The first-cut model should probably focus on the core functional requirements, with additional use cases added later to support the nonfunctional aspects.