This paper studied emphatically the heat steadiness of naphthaline and compatibility of naphthaline with carbon steel.
本文着重对萘的热稳定
碳钢萘间的相容进行实验研究.
This paper studied emphatically the heat steadiness of naphthaline and compatibility of naphthaline with carbon steel.
本文着重对萘的热稳定碳钢萘间的相容进行实验研究.
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