在提升机起吊时，一定要确保绳筒上至少保留3圈钢丝绳，防止钢丝绳受力过大从绳筒上脱落。
When the elevator hoists up, certainly must guarantee in the rope tube to retain 3 at least the steel wire, prevents the steel wire stress to fall off oversized from the rope tube.
小君：我上过一次攀岩课，学会怎么做制绳确保和绑绳结，但是我没看过像这样的。
Jun: I took a climbing class once and learned how to belay and tie knots, but I've never seen anything like this.
大多数的运动攀登上方都有个先锋撤退的确保站，确保站由两个耳片，可能还有一条连接绳或扁带所组成。
The vast majority of sports climbs have a 'lower off' point at the top, which may consist of two bolts and possibly a linking chain or sling.
扶手绳甚至在渡溪者处于被确保状态下，都是个好用的帮手。
The hand line may be a useful aid even if the wader is belayed as below.
要确保大绳一直处于拉紧状态，不允许把大绳缠松出间隙。
Ensure that the drilling line is in tension at all times. Slack in the drilling line can not be tolerated.
确保者有注意，收绳并往后跑，也会帮攀爬者避开撞击地面的状况。
An attentive belayer can also save a climber from hitting the ground by taking the rope in and running backwards.
确保者有注意，收绳并往后跑，也会帮攀爬者避开撞击地面的状况。
An attentive belayer can also save a climber from hitting the ground by taking the rope in and running backwards.
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