black lead翻译
black lead的基本解释
读音: 美: 英:
[矿物] 石墨；笔铅
例句
Not only did black lead him to the potters that night.那天晚上布莱克不光带他去找到波特夫妇。Exhibit: sand belt, sand paper and abrasive product, diamond sand wheel, Pitch cutting, black lead cloth, etc.展品：砂带、纸及及其异型产品，石墨布、脂、瓷砂轮、脂切割片、刚石砂轮等。
It introduces the method to measure the length of black lead in gray cast iron by digital graphics technology. The strip black lead can be classified.介绍了一种利用数字图像处理技术进行灰铁金相石墨测长的方法，用于检测灰口铸铁金相中的条状石墨长度，并对其进行分级。
短语
black lead paint 黑铅漆 ; 石墨涂料black lead powder 黑铅粉 ; 石墨粉
black lead ore 黑铅矿
0
纠错
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