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。
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.
分析发现平安人寿团体保险客户关系管理中存在着管理目标偏差、管理缺乏有效策略、管理系统有待完善等问题。
Life insurance group analysis found safe management relations exist between management objectives, the lack of effective management strategies, such as management systems to be perfect.
讨论了天文重力水准的误差及垂线偏差非线性影响等问题。
Futhermore problems of the error of astro gravimetric leveling and the nonlinear influence are discussed.
应用推荐