| 释义 |
凹形凹形[āo xíng]1.■spill
常用词组1.■凹形槽 Baltimore groove;2.■凹形垫 thumb pad;3.■凹形辊身 concave barrel;4.■凹形规划法 concave programming;5.■凹形剪 concave shear;6.■凹形角焊缝 concave fullet [filled] weld;7.■凹形接电器 concave collector;8.■凹形轮辋 concave rim;9.■凹形皮革件 leather hollows;10.■凹形器皿 hollow ware;11.■凹形竖曲线 vertical sag curve;12.■凹形弹簧片 dented spring leaf;13.■凹形铁 channel;14.■凹形凸轮 concave cam;15.■凹形挖掘铲 undercutter;16.■凹形铣刀 concave (milling) cutter;17.■凹形线脚 {建} congé;18.■凹形阴极 reentrant cathode;19.■凹形凿 concave bit;20.■凹形砖（砌拱用砖） concave brick;21.■凹形钻头 concave bit |