点检与巡检，英文怎么翻译

我在翻译中遇到点检与巡检的英文翻译，Spot Checking 点检
In-Process Checking巡检，请教高手，这种说法正确与否？谢谢

点检: Point Check (Examination/Inspection)
Check Point( Noun Phrase)
Also: Spot Inspection

巡检: Patrol Check(Examination/Inspection)
Also: Inspection Tour

参考:1) http://dict.cnki.net/dict_result.aspx
        2) http://links.jstor.org/sici?sici=0035-9254(1968)17%3A1%3C1%3API%3E2.0.CO%3B2-%23


Other sources:

From Answers.com, adopted from Mc-GRAW HILL Sci-Tech Dictionary

point of control(′pöint əv kən′trōl)

(industrial engineering) Fraction defective in those lots that have a probability of .50 of acceptance according to a specific sampling acceptance plan.

参考Answers.com: http://www.answers.com/topic/point-of-control?cat=technology

[ 本帖最后由 ivantse 于 2007-12-21 17:17 编辑 ]

spot check [IND ENG]

A check or inspection of certain steps in an operation, process, or the like, of certain parts of a piece of equipment or
of a representative lot of completed parts or articles; the steps or parts inspected would nor- mally be only a small percentage of the total.

参考本社区以下帖子中所述词典:
<Mc GrawHill - Dictionary of Engineering>
http://bbs.cmiw.cn/viewthread.php?tid=63291&extra=page%3D1

[ 本帖最后由 ivantse 于 2007-12-21 17:18 编辑 ]

太感谢了，我学到了很多。