提(Ti)梁(Liang)机(Ji)是(Shi)一(Yi)种(Zhong)为(Wei)桥(Qiao)梁(Liang)建(Jian)设(She)而(?)专(Zhuan)门(Men)设(She)计(Ji)的(De)一(Yi)种(Zhong)门(Men)式(Shi)起(Qi)重(Zhong)机(Ji)。(?)提(Ti)梁(Liang)机(Ji)主(Zhu)要(Yao)由(You)拼(Pin)装(Zhuang)式(Shi)主(Zhu)梁(Liang)、(?)支(Zhi)腿(Tui)、(?)天(Tian)车(Che)等(Deng)组(Zu)成(Cheng),(?)构(Gou)件(Jian)间(Jian)采(Cai)用(Yong)销(Xiao)轴(Zhou)及(Ji)高(Gao)强(Qiang)螺(Luo)栓(Shuan)连(Lian)接(Jie),(?)易(Yi)于(Yu)拆(Chai)装(Zhuang)、(?)运(Yun)输(Shu);(?)与(Yu)普(Pu)通(Tong)门(Men)式(Shi)起(Qi)重(Zhong)机(Ji)相(Xiang)比(Bi),(?)安(An)装(Zhuang)方(Fang)便(Bian)快(Kuai)捷(Jie),(?)经(Jing)济(Ji)实(Shi)用(Yong)。(?)适(Shi)用(Yong)于(Yu)经(Jing)常(Chang)流(Liu)动(Dong)的(De)道(Dao)路(Lu)桥(Qiao)梁(Liang)建(Jian)设(She)单(Dan)位(Wei)。(?)
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