Mike Krzyzewski is really a famous coach of Dream Team. She has coached north america men's basketball team for some time, that's clinched numerous medals for his country. Following Londonfl jerseys supplyn Olympic was over, Krzyzewski told The Associated Press that this game will be his final one as national coach, a job he's held for seven years. He had left open the possibility of swomen nfl jerseystaying with the team beyond the London Games, when practice on Saturday said these will be his last Olympics.When asked if he was sure, Krzyzewski didn't hesitate before again saying, "yecheap nfl jerseys wholesales," this will be his last game "If we could win it, then it might be three major championships in a row, i always do not know when that has been done because we haven't usually won http://govoriotkrito.bg/libs/nflcn08.htmthe globe championships," Krzyzewski said. "It becomes an enormous thing for the program." Whatever, he's an awesome coach. His achievement are going to be remembered by the country.cheap nfl jerseys
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    復(fù)合絕緣子執(zhí)行標(biāo)準(zhǔn)

    2014/1/16 8:38:56      點(diǎn)擊:
    復(fù)合絕緣子 現(xiàn)行我們碰到比較常見復(fù)合絕緣子標(biāo)準(zhǔn)主要分為三種:
    一:IEC國(guó)際電工

    IEC61952
    Insulators for overhead lines-Composite line post insulators for alternative current with a nominal voltage > 1000V
    IEC61109
    Composite insulators for a.c. overhead lines with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
    二:GB/T國(guó)標(biāo)

    GB/T 19519
    標(biāo)稱電壓高于1000V的交流架空線路用復(fù)合絕緣子-定義、試驗(yàn)方法及驗(yàn)收準(zhǔn)則
    GB/T 20142
    標(biāo)稱電壓高于1000V的交流架空線路用線路柱式復(fù)合絕緣子-定義、試驗(yàn)方法及接收準(zhǔn)則
    三:ANSI美標(biāo)

    ANSI C29.13-2000
    American National Standard for Insulators-Composite Distribution Deadend Type
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