But in some occupations, like operating a giant crane or piloting an aircraft, the consequences can be devastating.
但是在一些职业里，像操纵巨型起重机或驾驶航天飞船，结果可能是毁灭性的。
A special device of a crane for operating with containers.
用于操作容器罐的特殊起重机。
High school, college or industry courses in crane operating are usually required.
或者通常需要高中，大学或行业起重机操作课程。
The control system can keep the crane operating organization straightening by adapt commendably to the change of the crane operating organization and the change of parameters and the load.
系统能很快适应起重机运行状况的变化，对参数和负载变化有较强的适应性，保持了良好的纠偏控制性能。
Examples include operating a crane on a construction site, collecting trash in public areas, or making beds in hotel rooms.
例如在建筑工地操作吊车，或是在公共场所清扫垃圾，或是在宾馆整理床铺。
The contact analysis of tower crane rated operating state was performed and then the stress analysis rules were gained.
对塔机的额定工况进行接触分析，得到其应力分析规律。
Application of some measures, such as semi-close unloading and increase of crane tube plug etc. can availably decrease oil gas concentration in operating area.
采用半封闭卸车、增加鹤管堵头等措施可有效降低作业空间的油气浓度；
Therefore, the tower crane operating data recorder has been widely used.
为此，塔机运行数据记录仪得到了广泛的研究和应用。
The bolt of tower crane was suddenly fractured after operating for one year.
某塔吊服役仅一年，塔吊螺栓就发生突然断裂。
The bolt of tower crane was suddenly fractured after operating for one year.
某塔吊服役仅一年，塔吊螺栓就发生突然断裂。
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