... 毒性物质控制法 TSCA 高毒性物质 highly toxic material ; high toxic material 毒性物质信息审核法 HMIRA ...
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... 剧毒八卦剑 bagua sword 剧毒材料 highly toxic material 剧毒的；致命的 virulent ...
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"So what we have done without any loss of efficiency is to replace expensive and highly toxic material with one that is completely benign and much lower cost in the process," Major said.
“所以，我们完全可以用一种完全良性而且成本低得多的物质来取代这种昂贵且带有剧毒的原料，而且无需承受任何效率损失，”梅杰说。
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