gunite covering是什么意思

中文翻译喷浆面层

网络释义

1)gunite covering,喷浆面层2)gunite cushion,喷浆垫层3)shotmortar,砂浆喷层4)gunite protection,喷浆防护层5)flash coat,喷浆混凝土薄层6)surface mortar layer,表面砂浆层

Finally shotmortar support was taken.

最后采用了砂浆喷层支护，控制了洞室坍方问题。

Experiment study on the effects of surface mortar layer to the resistance of concrete to chloride ion penetration;

表面砂浆层改善混凝土抗氯离子渗透性能的试验研究