“Pusey and Jones hardness tester”的概念、定义、翻译、参考文献-科学参考

单词	Pusey and Jones hardness tester
释义	Pusey and Jones hardness tester Encyclopedia 工学硬度计释 Pusey and Jones hardness tester赵氏硬度计测定材料赵氏硬度值的仪器。
随便看	quotient manifold quotient map quotient mapping quotient measure quotient module quotient monoid quotient morphism quotient norm quotient object quotient of ideals quotient of language quotient of polynomials quotient of two numbers quotient orientation quotient polygon quotient relation quotient representation quotient ring quotient ring; factor ring quotient rule quotient semigroup quotient seminorm quotient sequence quotient set quotient sheaf

科学参考收录了854744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。