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- tapered ledge reamer 锥形金刚砂扩孔器
- The ledge overhangs by several feet. 壁架凌空伸出几英尺。
- He keeps some books on the window ledge. 他把一些书放在窗台上。
- The organization tapered off in about a year. 这个组织在一年左右的时间里逐步停止了活动。
- The economic boom tapered off in the 1970s. 经济繁荣在七十年代慢慢消失了。
- To form, shape, taper, or enlarge(a hole) with or as if with a reamer. 扩，整用扩孔钻或仿佛是用扩张钻去造出、成形出、整出或扩大（某个孔）
- The flagpole tapered off to a point. 那支旗竿逐渐变细成尖头。
- We finally got at a ledge of rock near the summit. 我们最后到达了靠近峰顶的一块突出的岩崖。
- He eased himself along the ledge to reach the terrified boy. 他小心翼翼地沿着突出的檐向那惊惶失措的男孩靠近。
- To form, shape, taper, or enlarge (a hole) with or as if with a reamer. 扩，整：用扩孔钻或仿佛是用扩张钻去造出、成形出、整出或扩大（某个孔）
- A tapered steel pin for enlarging and aligning holes. 打孔器用来扩大或调整孔洞的尖钢针
- Financial aids generally taper off after the first year of college. 助学金通常在大学一年级之后逐渐减少。
- To squeeze the juice out of(fruit) with a reamer. 榨汁用果汁压榨器把果汁从（水果）中挤压出来
- A slight taper given a die to facilitate the removal of a casting. 转子嵌在模具上的细长拨销，使铸件容易被切割
- They paid out the line to lower him to the ledge . 他们放出绳子使他降到那块岩石的突出部分。
- Production of small vehicles was tapered off. 小型车辆的生产逐渐减少了。
- They paid out the line to lower him to the ledge. 他们放出绳子使他降到那块岩石的突出部分。
- To squeeze the juice out of(fruit)with a reamer. 榨汁用果汁压榨器把果汁从（水果）中挤压出来
- There are some apples on the ledge. 壁架上有一些苹果。
- He tapered the end of the fence post with an axe. 他用斧子把栅栏的一头削尖。
