“direct material”的概念、定义、翻译、参考文献-科学参考

单词	direct material
释义	direct material [dǝ¦rekt mǝ`tir·ē·ǝl] ^{INDUSTRIAL ENGINEERING} Any raw or semifinished material which will be incorporated into the product.
随便看	nappe napped leather narbonnais narceine narcissism narcissistic reaction narcissus oil narco- narcoanalysis narcolepsy narcomania Narcomedusae narcosis narcosis therapy narcospasm narcosynthesis narcotic narcotine nari notch ductility notched-bar test notch filter notch graft notching notching press

科学参考收录了103327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。