本文着重对萘的热稳定性以及碳钢萘间的相容性进行实验研究。

This paper studied emphatically the heat steadiness of naphthaline and compatibility of naphthaline with carbon steel.

youdao

本文着重对萘的热稳定性以及碳钢萘间的相容性进行实验研究。

This paper studied emphatically the heat steadiness of naphthaline and compatibility of naphthaline with carbon steel.

youdao