... Concentric-ring transducer 圆环活塞换能器 ; 圆环活塞换能器 concentric-ring 同心环 Concentric-ring circular bar code 发明名称 ...
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concentric-ring treater 同心环式脱水器
Concentric Ring Model 同心环模式 ; 同心圆模式 ; 伯吉斯同心圆理论
concentric ring tripod 同心环三脚架
concentric ring structures [天] 同心环形山构造
concentric ring pattern 密集环形图案
Concentric Ring Probe Resistivity method 同心环探头阻抗测量法
Concentric-ring transducer 圆环活塞换能器
concentric ring electrodes 上专利同轴电极圈
The complex has a striped and concentric-ring shape.
其岩体形态为条带状和同心环带状。
You learn in grade school that each ring in a tree represents a year. But there's more information hidden away in these concentric rings.
我们在小学就已经了解到，树木的每圈年轮代表一年，不过这些同心圆还隐藏这更多的信息。
This paper studies the problem of free transverse vibration of circular plates with an arbitrary number of the concentric elastic ring supports, a new analytical solution is presented.
本文研究受任意个同心弹性环支图板的横向自由振动问题，给出了一个新的解析解法。
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