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　　鐵??(tie)精??(jing)礦??(kuang)裝??(zhuang)入??(ru)敞??(chang)頂??(ding)箱??(xiang)??，有??(you)效??(xiao)降??(jiang)低??(di)途??(tu)損??(sun)率??(lv)??。??　　“相??(xiang)比?(bi)傳??(chuan)統(tǒng)??(tong)敞??(chang)車??(che)??，敞??(chang)頂??(ding)箱??(xiang)四??(si)周??(zhou)封??(feng)閉??(bi)??，箱?(xiang)底?(di)與??(yu)側(cè)??(ce)板??(ban)間??(jian)配??(pei)備??(bei)密??(mi)封??(feng)膠??(jiao)條??(tiao)??，防??(fang)止??(zhi)貨??(huo)物??(wu)灑??(sa)漏??(lou)??。??且??(qie)集??(ji)裝??(zhuang)箱??(xiang)可??(ke)用?(yong)龍??(long)門??(men)吊??(diao)裝?(zhuang)卸??(xie)??，避??(bi)免??(mian)貨??(huo)物?(wu)反??(fan)復(fù)??(fu)倒??(dao)裝??(zhuang)導(dǎo)??(dao)致??(zhi)損??(sun)耗??(hao)??，優(yōu)?(you)勢(shì)??(shi)更??(geng)顯??(xian)著??(zhu)???！备??(fu)州??(zhou)鐵??(tie)路??(lu)物??(wu)流??(liu)中??(zhong)心??(xin)龍??(long)巖?(yan)營(yíng)?(ying)業(yè)??(ye)部??(bu)經(jīng)??(jing)理??(li)盧??(lu)國(guó)??(guo)連??(lian)介??(jie)紹??(shao)??，鐵??(tie)精??(jing)礦??(kuang)運(yùn)?(yun)輸??(shu)途??(tu)損??(sun)率??(lv)從??(cong)敞??(chang)車??(che)運(yùn)?(yun)輸??(shu)的??(de)1.593%降??(jiang)至?(zhi)0.3%以??(yi)下??(xia)??。。