door lock with knob
基本解释
- [经济学]球型门锁
英汉例句
- The efficient patented-designed progressive door lock is more convenient than the traditional handwheel door lock; user can gently turn the knob to open or lock the door with ease.
采用专利设计的高效渐进式门锁铰，摒弃了传统惯用的手轮式门锁铰，操作者只需扳动一、两下门把手，便可锁门或开门，方便实用。
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双语例句
词组短语
- aluminium alloy door -lock with knob 铝合金球型执手门锁
短语
专业释义
- 球型门锁