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- Portable Wear Metal Analyzer 便携式耐磨金属分析仪
- The construction workers wore metal helmets for protection. 建筑工人为了防护而带金属头盔。
- Welders must not wear metal rings, bracelets or necklaces during the work as these might be heated by induced currents from the welding equipment. 焊工不得在作业时佩带金属戒指、手镯或项链,否则会被焊接设备的感应电流加热。
- Shepherds drift their flocks up through the forests towards the summer pastures. Their guard dogs wear metal collars, vital protection against the lethal bite of the most feared forest predator. 牧羊人赶着羊群穿过森林奔赴夏季牧场。牧羊犬们带着金属项圈,在令人胆战的森林肉食动物的致命撕咬下这或许能救下一命。
- Conclusions:DA significantly reduces wear metals which will result in longer engine life. 结论:DA使其金属磨损量明显降低;从而延长其引擎寿命.
- In used oils the determination may be affected by the presence of incombustible contaminants such as lead alkyls, dust and wear metals. 在用过的油品中,这种测定方法的精确度会由于有不燃烧污染物(如:铅的烷基化物、灰尘以及金属磨屑)的存在而受到影响。
- So why should the recorded number of head injuries per battalion increase when men wore metal helmets rather than cloth caps? 为什么从布帽子换为金属头盔后,记载的每个部队头部受伤人数却增加了呢?
- Contestants must have short fingernails and must not wear metallic or other objects, which might injure their opponents. 选手的指甲必须修短且不得穿戴可能伤害对手的金属或其他饰品。
- Bob tuned in his portable radio to a record show. 鲍伯收听手提收音机的唱片广播。
- Completely portable and very light weight. 便携式的,而且重量很轻。
- It was a freak of mine to wear pink pajamas. 穿上粉红色睡衣是我一时的奇想。
- Portable telephones are very popular nowadays. 现今,移动电话非常普及。
- He found that little TV extremely portable. 他觉得那台小小的电视机携带极其方便。
- I bought my son a portable typewriter. 我给儿子买了一台手提式打字机。
- The document had been typed on a small portable. 这份文件是用便携式打字机打的。
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Tessa laid out her best dress to wear at the party. 特莎准备出她最好的衣服去赴会。
- The new portable computers are going like hot cakes. 新的便携式计算机卖得很快。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗?
- Try to wear a colour that is less obtrusive. 尽量穿得颜色别太显眼。