“medium-hard steel”的概念、定义、翻译、参考文献-科学参考

单词	medium-hard steel
释义	medium-hard steel 中硬钢
随便看	sand additions sand-aerating apparatus sand aerator sandal sandal brick sandalwood Sandalwood (Family Santalaceae) sandalwood myoporum (Myoporum sandwicense) sandalwood oil sandalwood padauk (Pterocarpus santalinus) sandalwood (Santalum album) sandalwood tree sand and gravel concrete sand and gravel dredge(r) sand and gravel overlay sand and gravel trap sand and slag inclusions sand and storm sand apron sandarac sandaracolic acid sandaracopimaric acid sandaracopimarinol sandararac gum sand asphalt

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