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- A hollow metal cylinder used especially in constructing dams and foundations. 金属筐一种尤其用于筑堤及防御工事的中空的金属筐
- A stroke on a hollow metal instrument to mark the hour. 轮班钟敲击中空的金属乐器以示时间
- In metalwork, a technique for making hollow metal utensils and artifacts. 金属制品中一种制作空金属容器和人造物品的技术。
- A hollow metal instrument, usually cup-shaped with a flared opening, that emits a metallic tone when struck. 钟一种中空的金属乐器，通常呈杯状带喇叭式外张口，敲击时可发出金属的音质
- A hollow metal instrument, usually cup-shaped with a flared opening, that emits a metallictone when struck. 钟一种中空的金属乐器,通常呈杯状带喇叭式外张口,敲击时可发出金属的音质。
- A hollow metal rod with a heavy rubber tip or tips that is wielded and twirled by a drum major or drum majorette. 金属指挥棒鼓手挥舞使用的，顶端是厚橡皮的中空的金属棒
- Hollow metal O-ring is inhibited to pile up with other products, to avoid bruising, scoring and compression damage. 1金属空心O形圈不允许与其它产品混合堆放，以防碰伤、划伤和压伤。
- A hollow metal conductor that provides a path to guide microwaves; used in radar. 能够提供和引导微波路径的中空金属导体；适用于雷达。
- And when cutting underwater, good effects were achieved because of the Mohaupt effect and airtightness of the hollow metal balls. 利用空心金属球的聚能效应和密封性，可以达到很好的水下爆破切割效果。
- The hollow metal ring with small metal balls in it has changed from a tool for soliciting business on the street to a musical instrument used in performance. 串铃从以前用来走街串巷招揽生意转变为演出中的乐器了。
- A hollow metal instrument,usually cup-shaped with a flared opening,that emits a metallic tone when struck. 钟一种中空的金属乐器，通常呈杯状带喇叭式外张口，敲击时可发出金属的音质。
- Its legs are made from hollowed metal trailing off to plastic plugs. 桌腿是中空的金属材料，向下逐渐变细，桌脚是塑胶塞子。
- Hollow metal O-ring is a kind of special sealing member rounded with thin-wall steel pipe, stainless steel pipe, monel pipe or inconel pipe, through welding and polishing of its joint. 金属空心O形圈,是将薄壁的钢管、不锈钢管、蒙乃尔合金管或因科镍合金管弯成圆形,再将接口焊接、打磨而形成的一种特殊密封件。
- A new method of explosive cutting discarded underwater oil well was explored.The hollow metal ball and the profiled punching bomb, in stead of traditional liner cutter, was applied in this new method. 摘要从一个新的角度研究探索出一种新型聚能切割水下废弃油井的方法，用空心金属球与成型穿孔弹相结合以代替传统的线型聚能切割器。
- A system of drilling is designed with respect to the defects of general excimer laser microdrilling system.In the new system, a hollow metal waveguide is used to uniform the exeimer laser beam. 分析了现有准分子激光打孔系统的优缺点,研究了对经过光波导的光束进行掩模打孔的一套加工系统。
- According to the factors of operation pressure, medium and temperature, the specification and outside dimension of hollow metal O-ring, the detailed dimension of sealing groove were determined. 设计时应根据操作压力、介质和温度等条件确定金属空心O形圈的外形尺寸和规格，然后进行矩形槽的设计。
- The RCS over a frequency band of a notched and hollow metallic sphere is computed, and that of a notched dielectric cube is also calculated.The results are then analyzed. 随后计算了导体开槽空心球体和各向同性介质开槽立方体的宽带RCS频率响应特性，并对结果进行了分析。
- Our team beat them hollow by four clear goals. 我们队以净胜4分彻底击败了他们。
- The bell, when struck, gave forth a hollow sound. 敲这钟时发出一种闷哑的声音。
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
