the amount of goods and services, or waste products, that are produced by a particular economy, industry, company, or worker:
the amount of sth that a person, a machine or an organization produces （人、机器、机构的）产量，输出量
the amount of goods and services, or waste products, that are produced by a particular economy, industry, company, or worker:
the amount of sth that a person, a machine or an organization produces （人、机器、机构的）产量，输出量