cement mortar lining meaning in Chinese

水泥砂浆内衬

Technical standard of cement mortar lining of steel pipeline
钢质管道水泥砂浆衬里技术标准
Cement mortar lining for buried steel water pipeline technical standard
埋地给水钢管道水泥砂浆衬里技术标准
Ductile iron pipes and fittings - seal coats for cement mortar linings
球墨铸铁管和配件.水泥灰浆衬套的密封涂层
Ductile iron pipes - centrifugal cement mortar lining - general requirements
球墨铸铁管水泥砂浆离心法衬层一般要求
Technical standard for cement mortar lining of buried steel water supply pipeline
埋地给水钢管道水泥砂浆衬里技术标准

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