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- This article focuses on the process of shaping the mixed rifle with a large spiral angle in the cannon, and proposes a cone-like cathode structure with asymmetric cuneiform working tooth. 分析了火炮身管大缠角混合膛线的成型过程,提出圆锥体单边切进楔形工作齿的阴极结构,经试验确定了阴极体锥度、长度与楔形工作齿角度的匹配关系。
- CNC-ECM of the Mixed Rifle with a Large Spiral Angle in Cannon 火炮身管大缠角混合膛线计算机数字控制电解加工技术研究
- A large spiral brass tuba that fits around the player's shoulder. 海力空大号,圈形大号由演奏者掮在其肩上吹奏的大型螺旋状铜号
- a large spiral angle 大缠角
- The modern understanding holds that the Triangulum Galaxy is a large spiral galaxy some 3 million light-years distant. 按现在的理解认识北三角星系,它是一个距离我们300万光年远的巨大旋涡星系。
- Andromeda, a large spiral galaxy much like our Milky Way Galaxy, is relatively nearby and can be easily seen with binoculars in the autumn sky. 仙女座大星云是类似银河系的大型旋涡星系,距离我们相对较近,在秋季的星空下,用双筒望远镜就可以很容易地看到它。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- A constellation in the Northern Hemisphere between Lacerta and Perseus and south of Cassiopeia. It contains a large spiral galaxy visible to the naked eye. The spiral is1.84?05 light-years from Earth. 仙女座北半球的一个星座,在蝎虎座和英仙座之间,仙后座以南,包括肉眼可见的大片旋涡星云,其旋涡星云距地球为1。84?05光年
- A constellation in the Northern Hemisphere between Lacerta and Perseus and south of Cassiopeia.It contains a large spiral galaxy visible to the naked eye.The spiral is1.84?05light - years from Earth. 仙女座北半球的一个星座,在蝎虎座和英仙座之间,仙后座以南,包括肉眼可见的大片旋涡星云,其旋涡星云距地球为1。84?05光年
- A constellation in the Northern Hemisphere between Lacerta and Perseus and south of Cassiopeia.It contains a large spiral galaxy visible to the naked eye.The spiral is1.84?05 light-years from Earth. 仙女座北半球的一个星座,在蝎虎座和英仙座之间,仙后座以南,包括肉眼可见的大片旋涡星云,其旋涡星云距地球为1。
- He has a large amount of mail to answer every day. 他每天有大量的信件要回复。
- He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
- The company declared a large dividend at the end of the year. 公司在年底宣布分发高额股息。
- I had to spend a large sum of money to get it back. 我得花一大笔钱才把它弄回来。
- He has a large farm in the Mississippi Valley. 他在密西西比河流域拥有一个大农场。
- They clubbed together a large sum. 他们集资到一大笔款子。
- He endowed the hospital with a large fortune. 他捐赠一笔巨款给这家医院。
- The new leader has a large backing. 那位新领导人有大批的支持者。
- A large part of Africa is made up of thick forest. 非洲的大部分地区都是密林。
- A large portion of this money would come to her. 这笔钱的一大部分要归她所有。