您要查找的是不是：
- Study on Cleaning of Overlong and Small-bore Circular Pipeline for CFC-free Refrigerator 超长小管径制冷盘管的无氟清洗方案研究
- We can compute the circular area with radius. 我们能用半径计算出圆的面积。
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- The full moon has a circular form. 满月呈圆形。
- I'm not satisfied with his circular explanation. 我不满意他拐弯抹角的解释。
- The full moon has a circular shape. 满月呈圆形。
- New laws to deal with this abuse are in the pipeline. 正在制定处理这种弊端的新法令。
- The organization issues a circular every month. 该组织每月发一份通告。
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- In the pipeline now are lower prices for public baths on Saturdays. 正在考虑降低公共澡堂周六票价的事情。
- An instrument that measures circular arcs. 圆弧测定器一种用于测定圆弧的仪器
- circular pipeline 循环流水线
- A circular or spiral motion, especially a circular ocean current. 游涡一种圆形或螺旋形的运动，特别是做圆环运动的海水水流
- A painting or an engraving set in an oval or circular frame. 圆形浮雕镶嵌于椭圆形或圆形框架中之绘画或雕刻
- By way of contrast oil can be transported large distance by pipeline. 不同的是，石油可以用输油管远距离输送。
- Have you seen that circular from the new furniture centre? 你见到那家本地新开的家俱总汇的广告了吗？
- A small, circular or crescent-shaped opening in a vaulted roof. 半圆壁，弧形窗在高高的屋顶上的小的，圆的或新月形的开口
- Reccntly they have laid an underground pipeline. 最近,他们铺设了一条地下管道。
- That terrace construct mainly by discard pipeline. 该平台主要采用报废油管建造。
- Stop giving me circular explanations and tell me what really happened. 别拐弯抹角地解释了，告诉我究竟发生了什么。
