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- standard metal ball 标准金属球
- A black metal ball flew from his right hand. 一个黑色金属球从他手里飞出来。
- The pressure near the center of metal ball is higher than 207 GPa. 金属球体中心附近压力超过 2 0 7GPa ;
- Metal ball joint for angle adjustment of showerhead. 花洒头可以旋转调节出水方向。
- I changed from a standard stamped metal ball retainer to a high speed precision molded plastic one that could be removed by skaters to allow better cleaning of the bearing. 我从一个标准的打上的金属球家臣改变成为一个高速度精度铸造塑料一能被滑冰者移去允许对忍耐进行更好的清扫。
- A metal ball weighing 16 pounds (7.2 kilograms) and having a long wire or wooden handle by which it is thrown for distance in track-and-field competition. 链球由重16磅(7.;2千克)的金属球和一条长链或木把手组成,人手持链端或把手在田径比赛中将其投远以争高低
- Galileo rolled small metal balls down the incline. 伽利略让小金属球从斜面滚下。
- Mounted on the exterior undercarriage of vehicles, they can be removed in about a minute with any standard metal cutting tool. 爬到汽车外底盘上,在一分钟内用任何规格的金属切割具都能把它拆下来。
- Here we use two metal balls two meters apart. 这里我们使用相距两米的两个金属球。
- WE ARE ALSO SPECIALISING IN THE PRODUCTION OF STANDARD METAL CEILING PRODUCTS, CEILING SUSPENSION SYSTEM(T-BAR), TILES, PANELS AND STRIPS. 我们的主营业务也包括:标准的金属天花板产品、硅酸钙板、矿棉板、龙骨与各种轻隔间。
- Flowserve uses Hardide Coatings' tungsten carbide-based coating on its McCanna standard metal seated valve applications. 福斯使用Hardide涂料碳化钨基于标准的麦坎纳坐在阀金属涂层的应用。
- And he tosses a 16-lb. metal ball for a living.Hoffa, a 5-ft. 11-in., 315 lb. shot putter, is the reigning World and U. 霍法,这个身高只有5英尺11英寸,体重315磅的铅球选手,在世界和美国选拔赛上一直是冠军。
- A weight consisting of a short bar with a metal ball or disk at each end that is lifted for muscular development and exercise. 哑铃短柄两端各有一金属球或盘的重物,用来举起以发展和锻炼肌肉。
- A metal ball weighing16 pounds(7.2 kilograms) and having a long wire or wooden handle by which it is thrown for distance in track-and-field competition. 链球由重16磅(7。2千克)的金属球和一条长链或木把手组成,人手持链端或把手在田径比赛中将其投远以争高低
- There are several advantages of telescopic retainer: These retainers provide adequate retention and proper stress distribution and satisfy the esthetic requirements by eliminating standard metal clasp. 套筒冠有不少的优点:可以提供足够的固位力,使应力合理地分散在支持组织,同时由于没有卡环,满足了患者对美观的要求。
- The handles of the cooking ladles were chased with the royal arms, and one of the two-pronged toasting forks is known to have been tipped with an ornate metal ball. 烹饪用的勺子把手上镂刻着皇家的纹章。人们也知道,有一只两齿烤叉,其顶端镶着一只华丽的金属球。
- The handles of the cooking ladles were chased with the royal arms, and one of the two-pronged toasting forks is known to hxdye been tipped with an ornate metal ball. 烹饪用的勺子把手上镂刻着皇家的纹章。人们也知道,有一只两齿烤叉,其顶端镶着一只华丽的金属球。
- You must help magnetron arrange a series of metal balls in a specific pattern. 你必须帮助磁控管安排了一系列的金属球在一个特定的模式。
- High-pressure acting on samples were produced by shock wave front converging in metallic ball. 在该装置上 ,利用冲击波由金属球体表面向中心汇聚形成的高压 ,对样品进行了冲击处理 ;
- 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。