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隔爆型電氣設備應與地平面垂直放置,最大傾角不得超過(????)。

作者:煤礦安全網 2022-06-13 15:30 來源:煤礦安全網 隔爆型電氣設備 平面 傾角
題目信息:

  隔爆型電氣設備應與地平面垂直放置,最大傾角不得超過()。

  A.10°

  B.12°

  C.15°

答案

煤礦安全網(http://www.nanibalconysafetynets.com)

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