ps light-weight partition board
...房屋体系及特点(The Feng Chao integrated housing and its characteristics) 聚苯轻质隔墙板(PS light-weight partition board) 轻钢剪体框架图示(light steel frame illustration) ..
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ps light-weight partition board
Ps轻质隔墙板
以上为机器翻译结果，长、整句建议使用 人工翻译 。