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来源:雅诚德英语网
Usually the number of holes in the spinneret determines the number of filament in the yarn.
一般喷丝头细孔的数量决定了纱中长丝的根数。
Usually the number of holes in the spinneret determines the number of filament in the yarn.
一般喷丝头细孔的数量决定了纱中长丝的根数。