驱动链 meaning in English
chain drive
drive chain
driving chain
Examples
- Escalator construction , driving machines , speed control , drive chains , rails , safety devices , steps , combs , guards , etc
自动扶梯自动扶梯结构、驱动器、速度控制、驱动链、轨道、安全设备、踏级、梳齿、保护装置等
chain drive
drive chain
driving chain