ta:image/png;base64,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") 50% 50% / 21px 21px no-repeat rgb(234, 234, 234);">
上世纪二十年代的苏联安全事故预防海报，描述了各种恐怖的死亡方式 “不要行走在转动轴下”
ta:image/png;base64,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") 50% 50% / 21px 21px no-repeat rgb(234, 234, 234);">
“小心缓冲区”
ta:image/png;base64,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") 50% 50% / 21px 21px no-repeat rgb(234, 234, 234);">
“注意高空工作掉下的硬物”
ta:image/png;base64,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") 50% 50% / 21px 21px no-repeat rgb(234, 234, 234);">
“不要清洁还在转动的机械”
ta:image/png;base64,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") 50% 50% / 21px 21px no-repeat rgb(234, 234, 234);">
“在机器完全停止之前，不要打开盖子”
ta:image/png;base64,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") 50% 50% / 21px 21px no-repeat rgb(234, 234, 234);">
“不要把脚伸进皮带”
