884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

      許朝銓
    (中國(guó)輕工業(yè)北京設(shè)計(jì)院  100026)

[提要]  介紹了采用反算法計(jì)算懸掛運(yùn)輸設(shè)備軌道的容許集中荷載標(biāo)準(zhǔn)值的公式及其應(yīng)用圖表。
[關(guān)鍵詞]  懸掛運(yùn)輸設(shè)備 軌道 集中荷載 標(biāo)準(zhǔn)值 反算法

Fonnula for calculating standard values of allowable concentrated loads in railway of hanging lifting equipment is introduced by using reversed calculation and their application.
Keywords: hanging lifting equipment; railway; concentrated load; reversed calculation