The plastic reaction bottle of the invention has the advantages of high shock resistance and light weight.

本发明的塑料反应瓶抗冲击性能强，质量轻。

youdao

The plastic reaction bottle of the invention has the advantages of high shock resistance and light weight.

本发明的塑料反应瓶抗冲击性能强，质量轻。

youdao