“垂直吊盖人孔”的概念、定义、翻译、参考文献-科学参考

单词	垂直吊盖人孔
释义	垂直吊盖人孔 manhole with vertical hanging cover
随便看	requirements clearance symbol requirements definition requirements engineering requirements language requirements of artificial illumination requirement(s) of assembling requirements of process requirements vector requirement tracer requiring additional reinforcement requisite requisition requisition channel requisition cycle requisition for payment requisitioning of goods requisition in kind requisitions on title requistion for materials requite reradiate reradiating surface reradiation re-radiation reradiation error

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。