完成某项工作允许耗用的规定时间允许时间指企业允许工人用于休息用膳和清洗保养工具机器等的时间
The stipulated time allowed for completing a certain task refers to the time that an enterprise permits workers to rest, have meals, and clean and maintain tools and machines, etc
以上为机器翻译结果，长、整句建议使用 人工翻译 。