1) substitute for CFC 3
CFC3代用品
2) substitute (product)
代用品;代用产品
3) substitutes
[英]['sʌbstitju:t] [美]['sʌbstə,tjut]
代用品
1.
Development of substitutes for lead pigment;
含铅颜料代用品的开发进展
2.
Objective To study the effects of Placenta Hominis and its substitutes on learning and memory ability in mice.
目的探讨紫河车及其代用品改善学习记忆的药理作用。
4) substitute
[英]['sʌbstɪtju:t] [美]['sʌbstə'tut]
代用品
1.
In the second part of the paper, several subsitutes and adulterant for sea coal were discussed, the mixture of bentonite with sea coal used abroad was intro-duced, and the reasons why some home companies producing substitutes for sea coal don' t make the ingredient of their products p.
第二部分 对几种煤粉代用品和掺用品进行评述,介绍国外使用的膨润土与煤粉混合料,并对国内某些煤粉代用品成分不公开的原 因进行分析。
2.
) Sacc and its substitute were summarized.
)Sacc]及其代用品真菌多糖化学结构以及生物活性研究现状。
3.
Most of them were exposed in order to avoid being selected and the substitutes of metal complex acid dyes were commented.
本文对这类染料的大部分品种进行曝光,以使其避免被选用,并就酸性金属络合染料代用品的重要品种加以评述。
5) Alternatives for CFC
CFC_s代用品
补充资料：代用品
1.由于成本低廉﹑原料丰富而被用来代替原用物品的﹑性能相近或相同的物品。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条