主要竞争力是相对于行业内其它组织的强项，是产生附加值的基础。
Core competencies are particular strengths relative to other organizations in the industry which provide the fundamental basis for the provision of added value.
注：如果没有稳定进程，其输出可以被准确的测量，那么此时利用该技术该进程就不会产生附加值。
Note: Without stable processes where output can be accurately measured. It would be non-value added to implement this tool at this time.
精简是它的核心，精简产品开发设计、生产、管理中一切不产生附加值的工作，旨在以最优品质、最低成本和最高效率对市场需求作出最迅速的响应。
Lean Manufacturing teaches you how to remove all non-value-added positions, aiming at the best quality, lowest cost and high efficiency to meet the market demand in the fastest response.
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