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- A double trapezoidal specimen will generate shear debonding. 双梯形的试样将产生切变脱胶现象。
- Valve Motor with Trapezoid Wave EMF 具有梯形波旋转电势的开关电动机
- A novel three-phase to four-phase or two-phase balance transformer connected in Y and double trapezoids has been presented. 提出了一种新颖的星形-双梯形接线三相变四相或三相变两相平衡变压器。
- The hexagonal runner is basically a double trapezoidal runner, where the two halves of the trapezium meet at the parting surface. 可是，方形的流道由于另一个原因，也不能另人满意：就是顶出困难。
- Study on a Vibrational Three-phase Trapezoid Wave Current-inverting Power Source 一种振荡式三相梯形波变流电源的研究
- Analysis and Improvement of the Rough Cutting Method for Machining Double Trapezoid Helix 双线梯形螺纹粗车方法的分析和改进
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- trapezoid wave 梯形波
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- The soldiers came at the double. 士兵们是急行军来的。
- A couch performs a double service. 躺椅有双重的服务。
- double trapezoidal recursive algorithm 双梯形递推算法
