manufactories的例句（manufactories在句子中的用法）

• Machinery has made the products of manufactories very much cheaper than formerly. 工厂现在使用机器化生产所以产品的价格要比以前便宜好多.
• Maintenance service system involves two business enterprises: manufactories and service companies. 维修服务涉及到两类企业: 制造企业和维修服务企业.
• Manufactories are now making more and more civilian GPS receivers. 制造商现在生产越来越多一般民众使用的GPS接收器.