Because of the big density and weaving difficulty for the cotton waterproof eider down clothing, the general sizing material can not meet its sizing requirement.
纯棉防水羽绒布经纬密度高，织造难度大，普通浆料不能满足织造上浆要求。
Because of the big density and weaving difficulty for the cotton waterproof eider down clothing, the general sizing material can not meet its sizing requirement.
纯棉防水羽绒布经纬密度高，织造难度大，普通浆料不能满足织造上浆要求。
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