advance bore中文什么意思

超前钻孔

• advance:    vt. 1.进，推进；促进(生长)， ...
• bore:    n. 高潮，怒潮；海啸。
• raise-bore advance:    天井钻孔进尺

例句与用法

1. According to the quality requirement of the clients , purchase domestic and overseas advanced bearing steel , so as to meet the quality requirement
   2按用户对轴承质量的要求采购国内外优质的轴承钢保证满足轴承产品质量的要求。