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- double cone speaker 双扬声器, 双纸盆扬声器
- We were informed that product powder would lump to big blocks when drying by Double Cone Rotary Dryer. 我们被告知粉末状的产品在双锥干燥器中干燥时有可能会结成大块.
- For each double cone, the opposite pulls from two parts of the sphere exactly cancel. 就每一双锥面来说，球壳的两个部分所产生的相反引力正好对消。
- The die and eqiupment of internal pressurized expanding retaining rings and double cone wedge-reaming die were also studied. 对内增压扩胀护环的装置和双锥面楔块扩孔模具进行了研究。
- This paper discusses the raw materials and process technology of the double cone ablative shield made from resin matrix composites. 本文对树脂基复合材料双锥防热套的原材料选择和成型工艺进行了研究。
- With the above method, flows in transitional region around cylinder, sphere double cone and Apollo capsule are simulated. The aerodynamic and flow characteristics are analyzed. 最后,采用本文发展的方法,对绕圆柱、球双锥和Apollo飞船的过渡区域流动进行了数值模拟,并对其气动特性、流场特征和流动现象进行了分析。
- Equilateral double cone frustums shell with restrained ends is adopted to avoid the occurrence of buckling at the equatorial ring weld when it is bulged without restrained ends. 针对等边双圆锥台壳体在自由胀形过程中,赤道环焊缝处产生失稳起皱现象,提出了壳体的内约束胀形工艺,实验证明,壳体端部加约束后成形过程中没有起皱现象发
- The paper describes the performance of double cone vacuum driers,and theoritically proves the importance and features of the said equipment in the production of cemented carbide powder. 通过对双圆锥真空干燥性能的介绍,从理论上论证了该设备在硬质合金粉末料生产过程中的重要作用和特点。
- Roll forming process for double cone ring gasket 双锥环密封衬垫滚压成型工艺
- outer cone ring in a double cone synchronizer 双锥外锥环
- 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。
- duo cone speaker 高低间扬声器
- 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。
- cone speaker 纸盆扬声器
- dynamic cone speaker 电动式锥形扬声器
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
