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- annular sector ducts 环状扇形通道
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- Solution of Annular Sector Plate Resting on Two-Parameter Foundation by Fourier Series 应用富里叶级数理论解双参数地基环扇形板
- Solution of Annular Sector Plate Simply Supported along Radial Edges by Fourier-Bessel Series 沿直边简支的环扇形板的Fourier-Bessel级数解
- Technology is a booming sector of the economy. 技术是一个迅速发展的经济部门。
- Bank share has been a neglected sector of the market this week. 这个星期银行股票是证券市场上被忽视的股票。
- It was reported that there would be an annular eclipse tomorrow. 据报道说，明天有日环食。
- Price in most sector is steady to slightly easier today. 今天多数部门的价格从坚稳渐趋疲软。
- Carrying down or away. Used of a duct or vessel. 传送的指通过导管或管道传送下来的或输送的
- annular sector plate 环扇形板
- Heated air is forced into the upper tier of ducts. 加热的气流被送入上面的一排管道。
- The expansion is fund completely by the private sector. 此项发展是完全由私营部门出资的。
- All sector of the economy suffer from the fall in the exchange rate. 所有经济部门都遭受到这次汇率下跌带来的损失。
- A duct often contains cross braces. 管道内往往是有支撑拉条。
- HSS-E annular cutter with weldon shank, 25mm D.O.C. 双削平柄系列超硬高速钢孔钻，切削深度25毫米.
- A tube or duct for enclosing electric wires or cable. 线管包裹电线或电缆的管子或沟道
- HSS-E annular cutter with weldon shank, 50mm D.O.C. 双削平柄系列超硬高速钢孔钻，切削深度50毫米.
- Exhaust ducts shall be made of PVC or equivalent. 排气管道由PVC或类似的材料建造。
- Disk annular, margin crenately lobed. 花盘环状，边缘浅裂。
- One of the air ducts has become blocked. 有一条输气管堵塞了.
