穿孔机,穿轧机

piercing mill的用法和样例：

例句

The briefing covers quality of the shell pierced by the three-high piercing mill, thespecific rolling failures and countermeasures thereagainst.简要地介绍了三辊穿孔机所穿毛管的质量及该穿孔机特有的轧制故障和预防措施。
Some parameters of the piercing heads and piercing force are given by using UBE method.顶头形状设计是压力穿孔机理论研究的重要内容。

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[ti:how do you do it] [ar:the beatles] [al:anthology 1] the beatles - how do you do it? www.bzmtv.com how do you do,what you do to me i wish i knew if i knew how you do it to me i'd do it to you how do you do,what you do to me i'm feeling blue wish i

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珍藏经典老歌

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纯正英语一分钟-jewelry

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纯正英语一分钟

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英语PK台

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1. US and Asian officials say it appears that North Korea may be preparing to test its nuclear capabilities again. Secretary of State Condoleezza Rice is planning to spend several days in Asia, shor i

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英文摇滚歌曲

美国国家公共电台 NPR Teen Wants A Tattoo? Pediatricians Say Here's How To Do It Safely

DAVID GREENE, HOST: And now the latest news from the American Academy of Pediatrics - at their national conference in Chicago today, the academy is announcing new recommendations on tattoos and piercings for teens and young adults. Here's NPR's Patti

发表于:2019-01-16 / 阅读(292) / 评论(0)

2017年NPR美国国家公共电台9月

美国国家公共电台 NPR San Bernardino Shooting's Signs Have Faded, But Memories Remain Piercing

San Bernardino Shooting's Signs Have Faded, But Memories Remain Piercing play pause stop mute unmute max volume 00:0000:00repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update yo

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2016年NPR美国国家公共电台12月

英文原版对话1000个:690 Fashion and Piercings

Wendi: OK, well one thing is that I think you have the most beautiful hair. Can you share your secret? Rina: I, honestly, I'm pretty anal when it comes to my hair. Professional product! Just good product, and it depends if I'm wearing my hair curly o

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原版英语对话1000个

【英语趣味课堂】时尚-Fashion

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Find out the intentions Behind eyes temptations Who gets the keys to the stars? You try all the reasons To find all solutions But you cannot seem to describe How cold is it inside your heart? Inside your heart An empty field to remind Like Jesus you

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英文摇滚歌曲

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c/i (carrier-to-interference power)