l0約為2/3l?!疽?guī)格】公稱直徑d主要尺寸公稱直徑d主要尺寸eminksmaxl范圍eminksmaxl范圍610.8941035~651219.857.51865~140814.205.31340~801626.17102480~1801017.596.41640~1202032.9512.530120~250注e—對(duì)角寬度;k—頭部高度;s—對(duì)邊寬度;l—公稱長(zhǎng)度?!举|(zhì) (共 544 字) [閱讀本文] >>
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 l0約為2/3l?!疽?guī)格】公稱直徑d主要尺寸公稱直徑d主要尺寸eminksmaxl范圍eminksmaxl范圍610.8941035~651219.857.51865~140814.205.31340~801626.17102480~1801017.596.41640~1202032.9512.530120~250注e—對(duì)角寬度;k—頭部高度;s—對(duì)邊寬度;l—公稱長(zhǎng)度?!举|(zhì) (共 544 字) [閱讀本文] >>