A magnetic write pole having a structure that prevents thermally induced poletip protrusion.
本发明提供一种具有防止热引起的极尖突出的结构的磁写极。
2
This line, running around the globe some 2, 000 miles from the South Pole itself, just misses the lower tip of South America, and is well below the Cape of Good Hope and New Zealand.
南纬60度线距南极点大约2000英里，它环绕地球，刚好错过南美洲的最南端，远在好望角和新西兰之南。
3
At front left, one man held up a long pole fledged at the tip with chicken feathers to catch any sign of the wind.