公司开发的某种产品已完工,并将移交给委托人,项目经理在正式移交前该做哪项工作() ["偏差分析","范围核实","估算成本","绩效报告"]
服务业作业计划目标的实现途径有()。 ["前向排序","后向排序","通过影响顾客的需求对顾客进行排程","通过对服务系统进行有效的排序","无限排序"]
海船所使用的电子助航设备一般包括哪些?
2016年2月6日3时57分,我国台湾省高雄市(北纬22.94度,东经120.54度)发生6.7级地震,震源深度15千米。地震造成台南市多栋楼房倾斜、倒塌,其中维冠大楼倒塌最严重(见下图),楼内超过百人遇难。
台湾地处地震带,请提出减少地震损失的应对措施。
The purpose of cant frames in steel vessels is(). ["To support the overhang of the stern","To strengthen the plating against the pounding of the sea","To add strength to the deck beams which support the weather deck","To support the plating of a cylindrical tank"]
变压器油流故障有哪些现象?应当如何处理?