perforation是什么意思_perforation的翻译_音标_读音_用法_例句_爱...

复数: perforations;.Tear the sheet of stamps along the perforations. ...

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perforation是什么意思|perforation的音标|perforation的用法- 英语词典

英文perforation什么意思?英语词典提供perforation的意思详细解释、perforation的音标、perforation的用法,包话相关短语用法,例句说明,近反义等信息 免注册,第三方登录 用手机或邮箱登录 账号或密码错误!

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perforation是什么意思_perforation在线翻译_英语_读音_用法_例句_...

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perforation是什么意思_perforation中文

No water is entering through the deeper perforation ..This prevents bowel perforation ..

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perforation是什麼意思_perforation在線翻譯_英語_讀音_用法_例句_...

perforation的真人发音,权威用法和精选例句等。 perforation 英 [ˌpɜːfə'reɪʃn] 美 [ˌpɜːrfə'reɪʃn] perforation的英文翻译是什么意思,词典释义与在线翻译: 详尽释义 n. (名词) 穿孔 齿孔 贯穿 针孔 射孔 钻孔 打眼 孔眼 孔洞 冲孔 贯...

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perforation 是什么意思- perforation 翻译_perforation的发音、翻译、...

1. In addition, the system can be used to carry out leading perforation test. .2. Liver abscess formation is a rare complication of gall bladder perforation with cholecystohepatic communication. .

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perforation是什么意思,释义-生物医药大词典

英文: Abstract: A previously proposed approximate quasi-static theoretical method is employed herein to examine the deformation and perforation of a simply-supported circular plate struck by a flat-faced projectile at normal incidence.Based on the principle of .英文: Abstract: A previously proposed approximate quasi-static theoretical method is employed herein to examine the deformation and perforation of a simply-supported circular p...

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条形码里的perforation是什么意思_360问答

1个回答 - 回答时间：2013年1月11日

最佳答案：就是两张条形码之间有许多穿孔，方便撕扯的，类似邮票中间那条长长的孔洞。以下图片解释为：2 Pa...

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