高速纺丝
- 网络high-speed spinning; POY
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高速纺丝
high-speed spinning
-_... ... 高效前处理助剂: high efficient preparation assistants 高速纺丝: high-speed spinning 热丝光: hot mercerizing ...
POY
丙纶的英文缩写_已解决问题_搜狐问答 ... 3 变形加弹丝 TTY 5 高速纺丝 POY 9 工业丝 industrial yarn ...
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