采用新建立的试车台数据实时采集与监控系统,测量了该单级跨声速风扇的总性能和采用处理机匣后风扇的总性能、基元级性能。
By using real time data gathering and test system of the aero engine test bed, the detail measurement of single stage transonic fan performance with and without different casing treatments were made.
新建单户住宅的需求大增,这也大大增加了建筑商的信心,十月份最新住房指数上升5点,达到自2006年5月以来的最大值。
Stronger demand for new single family homes is driving the jump in builder confidence, the latest index is up five points from October to its highest rating since May of 2006.
新建单户住宅的需求大增,这也大大增加了建筑商的信心,十月份最新住房指数上升5点,达到自2006年5月以来的最大值。
Stronger demand for new single family homes is driving the jump in builder confidence, the latest index is up five points from October to its highest rating since May of 2006.
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