ประโยคภาษาจีน : 中文句子 |
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zhǐ chū 指出 le 了 guó nèi 国内 jù xiān yà àn 聚酰亚胺 bó mó 薄膜 gōng yè 工业 zhōng 中 cún zài 存在 de 的 wèn tí 问题 bìng 并 duì 对 qí 其 fā zhǎn fāng xiàng 发展方向 tí chū 提出 jǐ diǎn 几点 jiàn yì 建议 |
The some defects of home polyimide film products were pointed out, and some suggestions for its development were proposed. |