fixed boltの例文
- Then try to imagine one that can slide up or down along a rod instead of a fixed bolt . ) Bohr observes that extremely precise knowledge of any ( potential ) vertical motion of the screen is an essential presupposition in Einstein's argument.
- Some contemporary routes, like a number of long, limestone climbs in the Bow Valley, Alberta, are notable for fixed bolts at belay stances and for protection at relatively wide intervals, and thus a kind of hybrid of trad and sport is possible if supplementary gear can be placed.
- Generally, a " bolt hanger " or a " fixed hanger " is a combination of a fixed bolt and a specialized stainless steel hanger designed to accept a carabiner, whereas in certain regions a " bolt runner " or a " carrot " describes a hangerless bolt ( where the climber must provide their own hanger bracket and sometimes lock nut ).
