电梯导轨安装精度以往多采用吊线锤法，一般很难保证导轨的安装精度，且费时、费力。
Using traditional plumb lines in elevator guide rails' installation is difficult to ensure the installation accuracy, wasting time and Labour.
“我们乘电梯，我相信你知道步行去大画廊挺远的。”法希在电梯门打开时说道。
"We'll take the elevator," Fache said as the lift doors opened. "as I'm sure you're aware, the gallery is quite a distance on foot."
在电梯群调度上已提出了模糊控制法、神经网络法等多种应用到实际中去的方法。
Many methods such as Fuzzy Control Approach and Neural Network Approach are already used in elevator group dispatch.
应用推荐