The essence of lean production is maximizing product value by means of reducing cost, waste and lead time.

精益生产通过降低成本、资源浪费和生产时间，最大化地增加产品的价值。

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The truth is none of these products will ever work as promised because, with or without a product, a healthy lifestyle change is required to create and maintain a healthy, lean body.

事实上，所有这些产品都不能达到厂家承诺的效果，因为不管用不用这些产品，塑造并维持一个健康匀称的体型需要的是改变到一种健康的生活方式。

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Lean has been successfully applied to manufacturing, distribution, supply chain, product development, banking, engineering, the back office, and much more.

精益已成功地应用于制造，分销，供应链，产品开发，银行，工程，办公后台系统，等等。

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BPI, of course, manufactures lean finely textured beef, the food product in question.

FORBES: Connect

Seeking feedback from your visitors is the beginning of Lean UX, the practice of creating the minimum viable product for your visitors.

FORBES: Get Feedback and Shake Up Your Site

That means the book is a product with a number of services attached and needs treating like any other lean start-up.

FORBES: Is This The Smartest Way Yet To Market A Book?