着陆梯
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ladder landing 梯子平台
ladder landing platform 小梯台
In the processes of landing, the landing ladder is required to be unfolded successfully and land smoothly.
月球车着陆过程中要求着陆梯能够顺利展开以及平稳着陆。
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If a ladder cannot be secured, then ask someone to hold it firmly for you. Ladders should extend at least 1m above landing.
l 如果梯子不稳，请同事帮忙扶紧。梯子顶端必须超出爬升落脚点至少1米。
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