“塑料管材”的概念、定义、翻译、参考文献-科学参考

单词	塑料管材
释义	塑料管材 Encyclopedia 工学塑料管材释 plastics pipe塑料管材塑料原料在通过由口模和芯模所组成的环型空隙时形成管状物，再经定型和冷却得到的表面光洁、尺寸及几何形状准确的塑料制品。
随便看	unitary gauge unitary geometry unitary group unitary group representation unitary homomorphism unitary ideal unitary induced representation unitary integral equation unitary invariant unitary irreducible representation unitary isomorphic unitary kernel unitary left module unitary linear operator unitary linear transformation unitary mapping unitary matrix unitary matrix model unitary modular group unitary module unitary multiperfect number unitary multiplet unitary multiplicative character unitary operator unitary organism

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。