An electric motor propels the bus, but its regenerative braking system also pressurizes hydraulic fluid.

一个电动发动机推动这辆公交车，但其再生制动系统也对液压流体加压。

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The airfoil member according to claim 1, excluding any electric motor connected to said flap and excluding any hydraulic system connected to said flap.

翼型会员根据权利要求1，不包括任何电动马达连接到说，皮瓣及不包括任何液压系统连接到说皮瓣。

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The electric part USES PLC touch screen control, hydraulic system USES an electric pump to increase screening and dedusting equipment with high degree of automation.

本机电器部分采用PLC触摸屏控制，液压系统采用电动油泵，增加过筛、除尘装置，自动化程度高。

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The M5's adaptive steering system hydraulic and not electric-assist, as in the regular 5 reacts as fine as a bee's wing, firm and exact.

WSJ: 2013 BMW M5 Review: Too Smoothly Outrageous for America | Rumble Seat by Dan Neil