- 更多网络例句与断裂载重相关的网络例句 [注:此内容来源于网络,仅供参考]
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And for the grommets in the shoulder strap, he has switched from copper, which is relatively soft, to hard engineering plastics such as Delrin, which retain their shape and hold up nicely under loads of over 100 kilograms.
因此他将最易因载重而脱线断裂的帆布背带,改为与降落伞安全带同级的尼龙带;衔接背带的扣环,也从较软的铜环,换成坚硬不变形的塑钢材质,即使长期承重上百公斤也不会损坏。