钢丝纤维捕集器是一种简单、有效的柴油机尾气颗粒排放收集装置。

The steel wire trap is a kind of simple and effective collection device for diesel engine particulate emission.

youdao

钢丝纤维捕集器是一种简单、有效的柴油机尾气颗粒排放收集装置。

The steel wire trap is a kind of simple and effective collection device for diesel engine particulate emission.

youdao