1)ash dissolving tank,黑灰溶解槽2)smudge,黑灰3)grey and black surface,黑灰层4)black ash waste,黑灰废液5)black-ash ball,black-ash cake,黑灰块6)black ash furnace,黑灰炉
用法例句
Effect of sludge on degree of smudge and corrosion resistance of tinplating;
镀液锡泥对黑灰程度及镀层耐蚀性的影响
Effect of electrolytic passivation on degree of smudge on tinplating steel sheet;
电解钝化对镀锡钢板黑灰程度的影响
Based on these results,the following were concluded:the ejection technique of the pottery moulds has existed in Houma site at that time,meanwhile,grey and black surface of a part of pottery moulds was formed by daubed organics after carbonizin.
