5、是否向内勤人员和办事员（domestic and clerical staff）等非实验室工作人员说明了实验室及其所操作物品的潜在危害？
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domestic and clerical staff
家政及文员
以上为机器翻译结果，长、整句建议使用 人工翻译 。
They include Education and Library Board headquarters clerical staff, school domestic assistants, playground assistants and catering staff, who were badly hit by a freeze on pay rises.
BBC: Low earning education staff get ?250 extra payment
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