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Prepare relation stuffs: material, MB, spinneret, mesh, cover, pencil, paper tube, spry etc…
准备相关物品：原料，辅料，喷丝板，过滤片，包装物，铅笔，纸管，脱模剂（雾化硅油）等。
youdao
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Prepare relation stuffs: material, MB, spinneret, mesh, cover, pencil, paper tube, spry etc…
准备相关物品：原料，辅料，喷丝板，过滤片，包装物，铅笔，纸管，脱模剂（雾化硅油）等。
youdao