我们公司的这款1640系列的活性炭过滤器采用大约67%的碳和纤维素基质制作。

Series Carbon Formulated with approximately 67% carbon by weight retained in a cellulose matrix.

youdao

我们公司的这款1640系列的活性炭过滤器采用大约67%的碳和纤维素基质制作。

Series Carbon Formulated with approximately 67% carbon by weight retained in a cellulose matrix.

youdao