the second group is made by mixing up cross linker, accelerator, softener, densifier, mold preventive and stuffing etc.
乙组分别由交联剂、促进剂、增韧剂、增黏剂、防霉剂和填充剂等混合
而成。
the second group is made by mixing up cross linker, accelerator, softener, densifier, mold preventive and stuffing etc.
乙组分别由交联剂、促进剂、增韧剂、增黏剂、防霉剂和填充剂等混合而成。
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