Clean the standing waste bin, indication lamp and flower frame. (if has) inside the elevator room.
清洁电梯内的立式垃圾桶、指示灯和花架(如有)。
This paper contrasts two different rebuild design of a new added elevator of a frame construction, then selects a better project.
通过对某框架结构新加电梯不同改造设计的对比，选择了较优的改造方案和加固处理措施。
According to the characteristics of elevator traction system, the rotor position detection based on hypothetical rotate frame strategy is introduced.
根据电梯运行特点，首先提出基于假定旋转坐标法的转子位置检测方法。
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