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Screwspike
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A threaded fastener used to attach plates to timber sleepers.
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Slot id, английский
A three digit id code identifying a particular slot on a wagon.
Testing laboratory, английский
A testing laboratory authorised to analyse urine samples for illicit or other drugs content in accordance with the requirements of as 4308, recommended practice for the collection, detection and quantification of drugs of abuse in urine.
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