| 释义 |
1. | 砂床 直角三角形_馆档网 ... "砂结合力"," sand bone" "砂底,砂床"," sand bottom" "铸砂烧结"," sand burning" ... www.guandang.com | 2. | 砂底 铸造焊接英语词汇大全（14）_中国百科网 ... 砂带打磨机 belt grinder 砂底 sand bottom 砂碟，金属粒，粒，磨尘 grit ... www.chinabaike.com | 3. | 炉底 机械英汉词典（S-1）-机械资讯-马棚网 ... sand blowing 吹砂 sand bottom 炉底(冲天炉的) sand box 砂箱 ... mapeng.net |
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