当天早上，350架日本水雷飞机高水平轰炸机和零位战斗机突袭驻扎在珍珠港上的美国太平洋舰队。

Early that morning, 350 Japanese torpedo planes, high - level bombers and zero fighters launched an all - out attack on the u. s. Pacific fleet at Pearl Harbor.

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为提高某型飞机轰炸军械系统的故障检测水平，采用单片机控制与测量技术研制了轰炸军械系统及所属机载军械设备故障检测仪。

For raising the fault test level of the bombing ordnance system of the plane, the author developed the fault test instrument using microprocessor in bombing ordnance test system.

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