“Pb in polypropylene fiber”的概念、定义、翻译、参考文献-科学参考

单词	Pb in polypropylene fiber
释义	Pb in polypropylene fiber Encyclopedia 工学纤维重金属残留释 Pb in polypropylene fiber丙纶铅含量在使用色母粒对丙纶染色时，造成重金属铅在丙纶中的残留量。
随便看	unit subsemigroup unit system unit system of physical quantities unit tangent bundle unit tangent vector unit tensor unit test unit testing unit theorem Unit train unit triangle unit triangular matrix unit-typed office space unitunicate ascus unituning unit vector unit vector field unit weight unity Unity Agreement unity coupling Unity Dow unity element unity emissivity unity group

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