1 . 原材料
reforming production process by using energy or materialssaving technology ;, 生产工艺改革 , 节约能源和原材料的改造;
2 . 资料
资金计划 fund plan资料 materials资料费 data fee
3 . 材料费
制造费用 manufactring overhead材料费 materials管理人员工资 executive salaries
4 . 材料中
They derive from the furniture , decoration materials, a potential threat to human health ., 它们来源于家具 , 装饰材料中 , 对人体有潜在的威胁.