“length of 4 way pipe”的概念、定义、翻译、参考文献-科学参考

单词	length of 4 way pipe
释义	length of 4 way pipe 四通长度
随便看	raised and fielded panel raised and sunken raised apex lands raised arch raised bands raised beach raised bog raised check raised chequer pattern raised cosine wave raised crossover rib raised curve raised design raised diamond checker-plate raised edge raised effect raised embroidery raised fabric raised face flange raised face (RF) raised face tool raised face welding neck flange raised fields raised finish raised floor

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。