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[机]门式起重机
1、crane───n.(Crane)人名；(意、葡)克拉内；(英、法、西)克兰；vi.伸着脖子看；迟疑，踌躇；n.吊车，起重机；鹤；vt.用起重机起吊；伸长脖子
2、crane tower───塔式起重机
3、siberian crane───西伯利亚鹤
4、crane fly───n.盲蛛；[昆]大蚊；n.大蚊盲蛛
5、stacker crane───自动存取机高架吊车；塔式起重机；码垛机
6、blue crane───蓝（蓑羽）鹤（南非国鸟）；蓝蓑羽鹤
7、gantry crane───n.龙门起重机，高架移动起重机; 门座起重机; 跨运吊车
8、festooning crane───悬挂起重机
9、crane bird───鹤鸟
1、The machine can operate separately or cooperate with portal crane to hoist dirt.───该机可单独运行，并可配合门机吊起工作。
2、No. 4 semi-portal crane has been used in Qingtongxia Hydropower Station for more than 30 years.───青铜峡水电厂4号半门式起重机投入运行已30余年。
3、The portal crane is the main hoisting equipment for loading and unloading in the port.───港口门座起重机是港口装卸作业的主要起重设备。
4、Shipbuilding series portal crane is mainly used for assembly and hoisting of hulls and installation of equipments.───造船系列门座式起重机，主要用于船体的组装、吊运及设备的安装。
5、vibration course of the working mechanism of the portal crane has its particularity.───门座式起重机的工作机构振动历程有特殊性。
6、Metal Structure Testing of a Portal Crane and Its Life Estimation───门座起重机金属结构的测试及寿命估算
7、Along with popularizing of inverter increasingly, inverter is widely used in many harbour facilities such as portal crane.───随着变频器的日益普及，其在港口设备上得到了广泛的应用，门座式起重机也普遍采用了变频控制技术。
8、Measurement and estimation of fatigue life of portal crane metal structure───门座起重机金属结构疲劳寿命测试与估算
9、Dynamic analysis on failure of longitudinal ribbed stiffener in jib of portal crane and its effect to local stability───门机臂架纵筋失效对其局部稳定性和动刚度的影响
1、The dynamic optimization method of determining the counterweight and its center portal crane is put forward.
2、The paper introduces in detail the working principle and make-up of the hydraulic synchronisation lifting device for lifting a high portal crane and gives an overall analysis of its hydraulic system.
3、This paper has made a stress analysis to main levers in forestry portal crane, and determined the stresses with electric strainometer.