Its advantages are: small volume, light weight, simple structure, slight noise, and easy assembly.

该泵具有外形小、重量轻、结构简单、噪声低、装拆方便等优点。

youdao

Its advantages are: small volume, light weight, simple structure, slight noise, and easy assembly.

该泵具有外形小、重量轻、结构简单、噪声低、装拆方便等优点。

youdao