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defect detectors?
- Subject: defect detectors?
- From: "Mark" <mr@iaa.com>
- Date: Tue, 24 Apr 2001 19:31:53 +1000
- Newsgroups: aus.rail
- Organization: an Asia Online client - http://www.asiaonline.net/
- Xref: news1.unite.net.au aus.rail:35684
Group, are there defect detectors in australia, or just usa?
and if not, why is this just a usa system of safety.
thanks