“hazard symbol”概念、定义、翻译-科学时代

单词	hazard symbol
释义	环境科学与工程词汇手册 hazard symbol 危险符号
随便看	open-channel drainage open channel flow open-channel flow open charter open charter open charter open cheque open cheque open cheque open circuit open circuit open circuit open circuit open circuit open-circuit arc open circuit grinding open circuit (OC) open circuit potential open-circuit spinning open-circuit test open-circuit voltage open circuit voltage open circuit voltage open circuit wind tunnel open circular DNA

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。