elevated block meaning in English
上升地块
Examples
- The elevating stage is made up of several elevating blocks . a controlling system can make the blocks stay at any place from 3 meters under to 2 meters over the stage with a smooth starting and stopping , and with a tolerance less than 2mm
升降舞台由多个升降块组成，控制系统使这多个升降块在舞台台面以下3米和台面以上2米的高度内停在任意的位置，并且要求启动和停止时平稳，停车误差不超过2毫米。