Discussion is made on the engine automation measurement equipment for bench test, especially in its operating principle and breakdown diagnosis and maintenance.

主要阐述了发动机自动测试设备的工作原理及故障诊断与维修。

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Usage: The lamps are suitable for local lighting of each middle and small machine tools, planing, boring and milling machines as well as for bench work, test bench and repairing work.

用途：适用于中、小型车床、刨床、铣床、磨床及其它设备的局部照明，还可用于钳工、化验室、维修等工作照明。

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The utility model has the advantages of simple structure, low cost, flexible operation and accurate drawing, and is an ideal drawing tool for bench workers, metaler and line drawing workers.

本实用新型结构简单，造价低廉，操作灵活，制图准确，是钳工、钣金工、画线工的理想制图工具。

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For now, the Yankees will likely turn to veterans Matt Diaz and Juan Rivera, both 34, dependable but unspectacular players who were fighting for bench jobs before Granderson's injury.

WSJ: Curtis Granderson's Spring Begins With a Bad Break

Coupled with the large number of players the Yankees brought in on one-year contracts or to fight for bench jobs, that leaves 10 men fighting over six spots in the final week of the season, with many decisions perhaps coming down to the weekend before opening day, a weekend when the Yankees play Army at West Point, said manager Joe Girardi.

WSJ: Yankees Facing Multiple-Choice Test

Although he has not returned to full training, Rooney has done a sufficient amount of work to be considered for a spot on the bench for Saturday's Premier League match.

BBC: Man Utd striker Wayne Rooney may play against Wigan