他们说得到通知，将会有一个需要用吊重机的病人来做护理。
They say they were told there would be a carer present who would use the hoist.
对于变幅起重机，一定的幅度只允许起吊一定的吊重，如果超重，起重视就有倾翻的危险。
To a certain extent luffing crane, lifting the lifting only allowed, if overweight, attention has danger of tipping.
对起重机吊重系统的动力学分析是解决起重机快速对位问题的基础。
Dynamic analysis for the crane-load or the trolley-load system is the foundation for solving the problem of the cranes fast contraposition.
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