lampblack
常见例句
- Working area ground greasy dirt, oil tanker and lampblack machine clean.
工作场地地面油污，油船及油烟机的清洗。 - On the foundation of heoretical research, design a kind of new spurt type kitchen lampblack purification machine.
在理论研究的基础上，设计了一种新型射流式厨房油烟净化机。 返回 lampblack