So there wasn't any plan and there was no specific training.
所以没有任何计划，也没有具体的培训。
Appropriate risk controls include safe work permits, work instructions, and specific training.
适当的风险控制包括安全工作许可证、工作说明和特定培训。
Appropriate risk controls include safe work permits, work instructions, and specific training.
适当的风险控制包括安全工作许可证、工作说明和特定培训。
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