喷层 meaning in Chinese

spray-up

Shell hell shotcrete structure in soft rock tunnels
软岩巷道网壳喷层新技术
Simplified calculation for internal force of roadway jetcreted layer structure
巷道喷层结构内力的简化计算
Spray - on lining support in canadian underground mining - aresearch summary
加拿大地下矿山聚合物喷层支护方法的研究概况二
Commerical test indicating the polypropylene fibre concretes shotcrete layer has very high value and vast development foreground of application
工业性试验表明，聚丙烯纤维混凝土喷层具有较高的推广应用价值。
The polypropylene fibre concrete is the new kind of concrete flexible shotcrete layer forms in the soft rock tunnel sup - porting engineering
摘要聚丙烯纤维混凝土柔性喷层是软岩巷道支护中一种新型的喷层形式。

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