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- concentric costella 同心线脊
- The centres of concentric circles coincide. 同心圆的圆心是一个。
- The figure bounded by and containing the area between two concentric circles. 圆环域以两个同心圆为界的图形或两圆之间包括的图形
- It consists of a pair of concentric cylinder. 它由一对同轴的圆筒组成。
- The centers of concentric circles coincide. 同心圆的圆心重合。
- Concentric circles were made in the water. 同心圆的波纹在水面上散开。
- Concentric spheres are parallel. 同心球面是平行的。
- To form concentric rings or spirals. 绕成盘状形成同心环或螺旋线
- To wind in concentric rings or spirals. 盘绕绕成同心环或螺旋线
- Concentric circles are parallel. 同心圆是平行的。
- Monitors with Tannoy Dual Concentric drivers. 双显示器的天朗同轴驱动程序。
- The test results show that a rare-earth concentr... 同时,对试验流程的改进和优化提出了建议。
- The concentric orifice is most frequently used type. 同心圆孔板是最经常使用的形式。
- Additional concentric prestressing was required in the pier. 墩内要求另加集中压力。
- The Technology of Concentric Water Injection Testing. 同心注水测试技术。
- We have in the photos concentric rings just as Plato described. 我们照片里的同心环,正与柏拉图描述的一样。
- Concentric nothingnesses swaddle my heart, a bell that never rings. 一层层同心的虚无是我心的襁褓,裹着一口永不敲响的钟。
- Concentric and its fine ancestry demanded its continuation. 同心,其优良血统要求其继续。
- Couplings may be processed into concentric or eccentricity. 双承口管箍也可加工成同心异径或偏心异径形式。
- Successive wave fronts in this case form a series of concentric spheres. 相继波前形成了一系列的同心球面。