A new hydraulic load simulation system, adopting a rotation directional valve and using a spring accumulator simulating the starter load, is proposed and working principles are described.

提出了一种采用旋转式换向阀及弹簧蓄能器模拟发动机负载的液压负载模拟系统，详细介绍了该系统的工作原理；

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Hughes is expected to miss his first turn through the rotation, which means that fifth starter candidates Ivan Nova and David Phelps are both likely to begin the season in the rotation.

WSJ: Hughes to start season on Yankees' disabled list

Kuroda offers great value to the Yankees, who were in need of a reliable starter at the back end of the rotation.

FORBES: Yankees Bolster Rotation With Kuroda And Pineda

"We'll probably be disappointed if we don't make it to San Francisco, " said Vogelsong, slated to be the No. 2 starter in the U.S. rotation.

NPR: Americans Try To Reach WBC Title Game At Last