vitrified clay meaning in Chinese

缸化粘土
易熔化粘土

Test method for acid resistance of vitrified clay pipe
陶管耐酸性能试验方法
Measuring method for size and deviation of vitrified clay pipe
陶管尺寸及偏差测量方法
Standard specification for vitrified clay liner plates
陶土长条板标准规范
Standard test methods for vitrified clay pipe
陶化粘土管的标准试验方法
Standard specification for compression joints for vitrified clay pipe and fittings
陶土管及其配件的承压接头标准规范

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