To install the crane span before installation, camber, level of metal structure of main girder bending, trolley rail height difference, gauge deviation, diagonal bridge survey.
安装前要对起重机安装跨度，金属结构主梁的拱度、水平旁弯，小车轨道高低差、轨距偏差，桥架对角线等进行测量。
The novel configuration proposal reduces and even eliminates the phenomena of fed material skip, chute scarring, discharge trolley rail corrosion, difficult discharge and so on.
该新型配置方案使原生产中存在的过滤机下料跳料，溜槽结疤，卸料小车钢轨腐蚀，卸料困难等现象大为减少甚至消失。
In push bench, a trolley is arranged on the guide rail in the middle of the machine case, an oil motor and a coupler are arranged in the trolley.
顶管机中，小车置于机箱中部的导轨上，油马达和联接器置于小车内。
In push bench, a trolley is arranged on the guide rail in the middle of the machine case, an oil motor and a coupler are arranged in the trolley.
顶管机中，小车置于机箱中部的导轨上，油马达和联接器置于小车内。
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