single section ladder

中文翻译单节梯

同义词释义

1)single section ladder,单节梯

2)section of ladder,梯节

3)first floor ladder,单梯

4)Elevator Energy-saving,电梯节能

5)halfpace stair,两节楼梯

6)four-section ladder,四节梯

用法例句

Discussion on the Contribution of Relaxing the Electric Power Tension by Elevator Energy-saving;

谈电梯节能对缓解全国用电紧张的贡献

相关英语词汇