湿式混凝土喷射机的发展及应用

Development and application of wet concrete injector

本文阐述了国内外湿式混凝土喷射机的发展过程、类型及特点，将湿式混凝土喷射机与干式混凝土喷射机的性能进行了比较，对湿式混凝土喷射机应用中存在的问题及发展前景作了简要介绍。

Developing course of wet concrete injectors at home and aboard ,types and features of wet concrete injectors are expatiated in the article .Capability of wet concrete injectors is compared with capability of dry concrete injectors. Some problems in application of wet concrete injectors and developing foreground are briefly introduced.