unguided, slotted hole, re-entrant corner

Chinese translation: 非导式(手动)、切槽孔、凹入角

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:unguided, slotted hole, re-entrant corner
Chinese translation:非导式(手动)、切槽孔、凹入角
Entered by: Joy Xu

05:50 Jun 28, 2008
English to Chinese translations [PRO]
Construction / Civil Engineering / Steel structure
English term or phrase: unguided, slotted hole, re-entrant corner
钢结构标准中,材料制备部分:

Cutting shall be by sawing, shearing and machine thermal or laser cutting. Unguided flame cutting shall only be used for notching or the completing of the formation of slotted holes. Re-entrant corners shall be rounded by grinding and be free of overcutting.

其中的unguided flame cutting 应该怎样翻译呢?是指不在指导下的火焰切割么?slotted hole 是切槽孔么?切槽孔是什么孔啊?最后一句的re-entrant corner是什么角?凹入角还是重入角?这两个角是同一个概念么?
minimi
非导式(手动)、切槽孔、凹入角
Explanation:
unguided flame cutting应该是与上面的机械或激光切割相对的,也就是不用机械引导的火焰切割,手动火焰切割

切槽孔就是切割出来的小孔,可以看看这个图:
http://news.thomasnet.com/images/large/021/21813.jpg
和这个网页:
http://www.jglacoustics.com/acoustics-rc_1.html

re-entrant corner就是凹入角,金属切割里面使用,请看这里的图:
http://www.sfu.ca/~nicolea/books/Image76.gif

希望对你有帮助。:)
Selected response from:

Joy Xu
Local time: 16:56
Grading comment
谢谢,太感动了。
4 KudoZ points were awarded for this answer



Summary of answers provided
3非导式(手动)、切槽孔、凹入角
Joy Xu


  

Answers


23 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
非导式(手动)、切槽孔、凹入角


Explanation:
unguided flame cutting应该是与上面的机械或激光切割相对的,也就是不用机械引导的火焰切割,手动火焰切割

切槽孔就是切割出来的小孔,可以看看这个图:
http://news.thomasnet.com/images/large/021/21813.jpg
和这个网页:
http://www.jglacoustics.com/acoustics-rc_1.html

re-entrant corner就是凹入角,金属切割里面使用,请看这里的图:
http://www.sfu.ca/~nicolea/books/Image76.gif

希望对你有帮助。:)


    Reference: http://www.jglacoustics.com/acoustics-rc_1.html
    Reference: http://www.sfu.ca/~nicolea/books/Chapter04.htm
Joy Xu
Local time: 16:56
Native speaker of: Native in ChineseChinese
PRO pts in category: 4
Grading comment
谢谢,太感动了。
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