When adding compound capable of absorbing free morpholinyl group in sizing material, the content of toxic morpholinyl nitrite would be reduced 95%.
如果在胶料中配加能吸收游离吗啉基的化学品，可以将其可能产生的毒性吗啉亚硝酸盐降低95%。
When adding compound capable of absorbing free morpholinyl group in sizing material, the content of toxic morpholinyl nitrite would be reduced 95%.
如果在胶料中配加能吸收游离吗啉基的化学品，可以将其可能产生的毒性吗啉亚硝酸盐降低95%。
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