According to this method, a new matching criterion of coupling slots is derived for the series-series feeder and the shunt-series feeder.

按照同样方法，对串-串、并-串形式的馈电装置，导出了新的耦合裂缝匹配设计准则。

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Equipped with series of gantry laying off machines automatic feeder to finish feeding, punching and cutting, material return, and other procedures at one time.

配套系列龙门下料机自动进料，可一次完成进料、冲裁、退料等工作程序。

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This series motor is vibrating feeder is not suitable for places that have requirements of explosion-proof.

本系列电机振动给料机不适合有防爆的场合。

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D'Ambrosio has spent four seasons in the GP2 feeder series and is a reserve and test driver at Renault.

BBC: Jerome D'Ambrosio & Esteban Gutierrez win F1 test roles

He finished as runner-up in the 2008 GP2 feeder series and tested with Honda last November before the Japanese manufacturer pulled out of F1 at the end of the year.

BBC: Senna seals F1 drive with Campos

Perez, the son of a former Mexican F3 champion and whose elder brother is a NASCAR racer, has always been quick -- he showed that in F1's feeder series competitions.

CNN: F1 star Perez gives Mexicans hope