climbing helmet造句

"' Climbing helmet "', a piece of safety equipment that primarily protects the skull against falling debris.
Some climbers choose to wear a specialized climbing helmet to protect them from falling rocks or equipment or head injuries from crashing into rocks.
The helmet should be a UIAA approved climbing helmet, since the danger of falling rocks or hitting your head during a fall is always high.
The climbing helmet is a piece of safety equipment that primarily protects the skull against falling debris ( such as rocks or dropped pieces of protection ) and impact forces during a fall.
On his return to Britain he had a spell training and working as a teacher in England, before settling in North Wales in 1968 and starting a business-Snowdon Mouldings-manufacturing climbing helmets.
It's difficult to find climbing helmet in a sentence. 用climbing helmet造句挺难的

Practical concerns also dictate helmet design : a bicycling helmet should be aerodynamic in shape and well ventilated, while a rock climbing helmet must be lightweight and small so that it does not interfere with climbing.
A "'hard hat "'is a type of helmet predominantly used in workplace environments such as industrial or construction sites to protect the rock climbing helmet fulfills a very similar role in a different context and has a very similar design.