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
以及碳钢萘间的相容进行实验
.
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以及碳钢萘间的相容进行实验.
明：以
例句、词
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