... 万能材料试机Universal test machine 安全荷重Total safe load 最大荷重Maximum load ...
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·2,447,543篇论文数据，部分数据来源于NoteExpress
The health board said it had a total of 12 specialist beds, catering for a "safe working load" of 70 stone, in operation.
BBC: Rise in number of Scots hospitals buying 'obesity beds'
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