防水及耐高低温、高湿性能好，可在各种恶劣环境和气候条件下使用。

It can be used in hostile environment and weather, with good property of water-proof and heat-proof.

youdao

防水及耐高低温、高湿性能好，可在各种恶劣环境和气候条件下使用。

It can be used in hostile environment and weather, with good property of water-proof and heat-proof.

youdao