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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 |
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