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- Jet element is power and control component to fluid efflux hammmer,whose operating life limits the fluid efflux hammer technology to spread and apply. 射流元件是射流式液动锤的动力控制元件,其寿命的长短制约着射流式液动锤钻探技术的推广和应用。
- This paper applies ion implantation and D - gun spraying technology to jet element inner surface treatment based on analysis for it's abrasion mechanism,so as to improve operating life of jet element. 本文在分析其元件磨损机制的基础上,应用离子注入技术和爆炸喷涂技术对射流元件进行内表面处理,从而提高射流元件的使用寿命。
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- The dark outline of a jet loomed through the mist. 喷射机的黑色轮廓在雾中隐隐显现。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- Hey, look, that jet airliner is hopping off. 嗨，看啊，那架喷气式班机起飞了。
- I felt completely disorientated with the jet lag. 我乘长途飞机後因生理节奏失调而感到昏昏沉沉的。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This aircraft works by jet propulsion. 这架飞机是喷气推进的。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- Nell did not full for John's story about being a jet pilot. 内尔不相信约翰讲的自称是喷气机飞行员的事。
- An airport equipped for jet aircraft. 装备有喷气式飞机的机场
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- The accident happened as the jet was about to take off. 喷气式飞机正要起飞时出了事故。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- There's an element of truth in his story. 他说的有些道理。
- Water is a fish's natural element. 水是鱼的自然栖息地。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
