逐步投入 meaning in English

phase into

New urbtix ticketing system to be launched in phases
城市电脑售票网新系统逐步投入服务
464 we have planned to finish the adjustment of the machine before tuesday
我们应该渐渐地增加压缩机的压力，并逐步投入满负荷运行。
The intellectual office system in the municipal administrative building was put to use , the electronic administrative system is gradually going in use
开通了市行政大楼智能化办公系统，各镇（区）电子政务系统也逐步投入使用。
In the era of cutting - edge technology , we with the firm eternal management mission progressively enlarge production equipment and make unfailing production energy to create environment - energy products and offer the masses professional service opportunity
在此一科技不断创新的时代，我们更以坚定之永续经营使命，计划性的逐步投入、扩充生产设备，提升源源不绝的生产能量，创造出蕴含环保能源之新时代产品，并提供更广大消费者专业的服务机会！