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- tapered aeration 渐变曝气
- 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。
- tapered aeration process 渐减曝气法
- tapered aeration system 渐减曝气系统
- The flagpole tapered off to a point. 那支旗竿逐渐变细成尖头。
- 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。
- 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
- Production of small vehicles was tapered off. 小型车辆的生产逐渐减少了。
- Supplemental aeration is strongly recommended. 补充曝气是极力推荐。
- Keep good aeration at working area. 工作区域保持通风良好。
- He tapered the end of the fence post with an axe. 他用斧子把栅栏的一头削尖。
- Too many plants hinder aeration. 植物太多会妨碍空气流通。
- The holes in Gruyere are due to aeration. 格律耶尔干酪气孔多是由于通风所致。
- The trouser legs are slightly tapered. 裤腿逐渐向里收窄了一些.
- Koerting ejectors for the aeration process. 科尔庭喷射泵曝气工艺用。
- The boy tapered both ends of the pencil. 那个男孩把铅笔的两头儿都削尖了。
- The aeration of the room is bad. 这屋子通风真差。
- Using in aeration is better room. 必须在通风条件好的房间里使用。
