产品生命周期长，使用安全、健康。
实践证明，所考虑的方法和步骤正确，开发的软件生命周期长，所成产品在企业的管理中发挥了应有的功效。
It proved by practice that the procedure and method presented in the paper are correct, the developed software has a longer life and the developed product has a good effect in the business management.
目前国内的洗手液市场仍处于启蒙认知阶段，产品的生命周期长，因而进入市场的机会更多。
The hand washing product must be of long lifetime in the market because of the hand lotion market is in the stage of being known.
应用推荐