Betekenis van:
scraper

Voorbeeldzinnen

1. Scraper machines
2. In systems where there are deflectors beneath cages and scrapers, pooled faeces that have lodged on the scraper after it has been run, shall be collected.
3. ‘dredges’ means gears which are either actively towed by the main boat engine (boat dredge) or hauled by a motorised winch from an anchored vessel (mechanised dredge) to catch bivalves, gastropods or sponges and which consist of a net bag or metal basket mounted on a rigid frame or rod of variable size and shape whose lower part may carry a scraper blade that can be either rounded, sharp or toothed, and may or may not be equipped with skids and diving boards.