The productive capacity is usually expressed in terms of an activity base, such as machine hours, direct labor cost, or direct labor hours.

标准生产能力通常表达为机器工时、直接人工成本、直接人工工时等指标。

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Buying one machine saved 15 hours a week.

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To keep an old-style machine running for 24 hours required three shifts and eight hours of a technician's time.

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They had one weaving machine that made fabric 24 hours a day, 7 days a week.

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