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Engineering360 News
6 年
Safety Labels and Signs Information
Safety signs are usually composed of at least one of three parts: a signal word, message panel, and/or symbol. The signal word is the term used to indicate a hazard's degree of severity. These words ...
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今日热点
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Movement in extremities
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Sentenced to death
Hires new chief of staff
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Hosts Hanukkah reception
Rear seat belt alert rule
CA pollution case dismissed
Grants clemency to 36
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