Cold formed steel sheet piling的意思|示意
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冷弯钢板桩
Cold formed steel sheet piling的网络常见释义
冷弯钢板桩 冷弯钢板桩 Cold formed steel sheet piling ; Cold formed sheet piling ; cold bend piling beam 冷弯薄壁 cold-formed thin-wall ; cold-formed thin-walled .