Time to Market: The length of time it takes to develop a new product from an early initial idea for a new product to initial market sales. Precise definitions of the start and end point vary from one company to another, and may vary from one project to another within the company.
上市时间:从新产品的初始创意到初始市场销售所要花费的时间。开始和结束时间的精确定义依据公司的不同而有所变化，同一公司内不同项目也有所区别。
