大家都搜：
底部循环
1、bottom───n.(Bottom)人名；(英)博顿；vi.到达底部；建立基础；vt.装底；测量深浅；查明真相；adj.底部的；n.底部；末端；臀部；尽头
2、circulation desk───借还书处；图书借还台
3、circulation───n.流通，传播；循环；发行量；（图书的）借出
4、circulation area───[建]流通面积
5、circulation saw───循环锯
6、systemic circulation───[生理]体循环
7、circulation system───环流XiTong；[医]循环XiTong；流通体系；流通体制
8、circulation pump───[机]循环泵；[化] 循环泵
9、circulation definition───循环定义
1、The Observation and Simulation of Bottom Circulation in the Bohai Sea in Summer───渤海夏季底层环流的观测与模拟
2、For the most part, on tubes commonly found in circulation today, the code is located on the side of the glass in dark grey paint, down low just above the bottom.───在大多数情况下，对管常见流通的今天，代码位于深灰色油漆在玻璃边，下底低的正上方。
3、Based on the historical experience of drilling technology, it is proposed to study the bottom process of large diameter reverse circulation rotary drilling.───根据钻探技术的历史经验，建议应进行大直径反循环回转钻进井底过程的研究。
4、Development and application of spring type hydraulically-boosted earth anchor with bottom circulation───预应力固井用弹簧式水力促动底部循环地锚
5、However, on the first logging run or runs after circulation, the mud may be hottest some distance above the bottom of the hole.───但是，在第一趟测井中或者泥浆循环后测量的井底温度不是最高的，此时最高温度在井底上面的一段距离中测量出来。