Polylactic acid fiber and polyester fiber are two kinds of synthetic fibers with similar properties and both can be made by using melt-spinning method.
聚乳酸纤维与聚酯纤维都可由熔体纺丝法制得，是合成纤维中性能较为相近的两类纤维。
The antibacterial PETPOY fiber was spun by high-speed melt-spinning method.
采用高速熔融纺丝法制备了抗菌PETPOY纤维。
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