PDF(2353 KB)
电梯轿厢与井道壁间距测量系统设计与实践
高洪峰, 赵其星, 王宏伟
PDF(2353 KB)
PDF(2353 KB)
电梯轿厢与井道壁间距测量系统设计与实践
Design and practice of measuring system for distance between elevator car and hoistway wall
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