ประโยคภาษาจีน : 中文句子 |
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dù xīn guǎn 镀锌管 hēi guǎn 黑管 fāng 方 jǔ xíng 矩形 guǎn 管 rè zhá 热轧 gāng dài 钢带 lěng zhá 冷轧 gāng dài 钢带 dù xīn 镀锌 dài 带 fàng 放 gāng 钢 biǎn gāng 扁钢 jiǎo gāng 角钢 |
Galvanized steel pipe, ERW black pipe, square and rectangular hollow section, galvanized strip, square bar, flat bar, angle bar, hot rolled strip, cold rolled strip, steel plate. |