目前,由于变压器生产厂家技术、生产工艺提高,已经出现了不配备冷却风扇的变压器,其冷却方式采用全自冷式(ONAN),但是我局现在还有一部分变压器冷却装置是采用风冷式(ONAF),这部分变压器冷却风扇在运行中存在不能按规程要求根据油温进行自动启...
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Er and Onan were sons of Judah, but they died in Canaan.
犹大的儿子是珥和俄南。这珥和俄南死在迦南地。
The sons of Judah were er and Onan: and er and Onan died in the land of Canaan.
犹大的儿子是珥和俄南。这珥和俄南死在迦南地。
The sons of Judah: Er, Onan, Shelah, Perez and Zerah (bur Er and Onan had died in the land of Canaan).
犹大的儿子是珥，俄南、示拉、法勒斯、谢拉；惟有珥与俄南死在迦南地。
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