barrel elevator
barrel elevator是什么意思、barrel elevator怎么读
读音：[ˈbærəl ˈelɪveɪtə(r)]
[ˈbærəl ˈelɪveɪtər]
barrel elevator 基本解释
圆筒提升机
重点词汇
barrel elevator 双语例句
- 1、
Up-side-down Hydraulic Lifting Construction of the Internal Steel Barrel of High Chimney Main System Improvement and Properties Analysis of Hydraulic Elevator Control System
高烟囱钢内筒液压提升倒装施工方法矿山提升机液压控制系统的改进设计 - 2、
Self-climbing barrel formwork system in that of elevator shaft;
电梯井采用自爬升筒模体系；