working rope造句

• "' Safety back-up device "', this is the most important tool as it a provides a redundancy should an ascender, descender, working rope or anchor fail.
• Former Vice President Dan Quayle is running for president, but don't expect to see him working rope lines in Iowa or attending living room coffees in New Hampshire until later this month.
• Wind-induced lift tends to pull the knot tighter, gust-induced oscillations tend to damp-out, and once the half hitch is undone, pushing the lower working rope up easily releases both hitches even amid icing.