代用金属
Substitute metal
以上为机器翻译结果,长、整句建议使用 人工翻译 。
塑料在许多现代用品中被用来代替金属、木材等。
Plastics are used in many modern articles instead of metal, wood, etc.
youdao
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。
Most of them were exposed in order to avoid being selected and the substitutes of metal complex acid dyes were commented.
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