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alternative material | |||
substitute material | |||
material alternative | |||
replacement materials; ersatz materials | |||
alternate material | |||
alternate materials | |||
alternative material Materials employed in the place of others which are more dangerous for the environment, such as phosphate substitutes in detergents (被用来取代对环境危害更大的物质的材料,如清洁剂中磷酸盐的替代物) | |||
substitute materials | |||
ersatz material | |||
replacement material |
代用材料: 12 phrases in 7 subjects |
Aviation | 4 |
Business | 2 |
Engineering geology | 1 |
General | 2 |
Oil / petroleum | 1 |
Plastics | 1 |
Technology | 1 |