It has synchronous grouting system, segment erecting system and foam injectingsystem.
具有同步注浆系统、管片安装系统和泡沫注入系统；
2
In this paper, a method based on object-oriented method is used to describe the architecture of fuel injectingsystem.
提出了采用面向对象的表述方法，建立油泵产品的体系结构。
3
The design and machining technology of its molding part, the design of the injectingsystem and other structures, as well as the working process of the mould are specified in detail.