Combing the fault feather of high - rise warehouse and according to the investigation and study of tens of them, the whole structure of its fault self - diagnosis is established.

根据作者对数十家立体仓库的实地调研，结合自动化立体仓库故障的特点，构建了其故障自诊断系统总体结构。

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On the double-fault, Murray had to stop as he was about to serve to pick up a feather that had fallen on the court.

NPR: Djokovic Beats Murray For 3rd Straight Aust. Title