“硬聚氯乙烯--PVC—U<CR>管”概念、定义、翻译-科学时代

单词	硬聚氯乙烯--PVC—U管
释义	市政工程词汇手册 unplasticized polyvinyl chloride pipe 硬聚氯乙烯；PVC—U管
随便看	paper chromatography（PC） paper company paper condenser paper conditioning paper copy（PC） paper cover paper cover paper cover paper credit paper currency paper curtain paper-cut paper-cut paper-cut art paper-cut film paper-cut picture paper cuts paper day paper dimensions paper examination paper feed paper-fibre sludge paper filler paper folding paper gain

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

unplasticized polyvinyl chloride pipe