steelwork的意思|示意

C payments roof boarding processing; Light structural steelwork, rack manufacture, marketing; Steel sales.

型钢、面板加工; 轻钢结构 、 架制造 、 售; 钢材销售.

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Pipe supports to be positioned at centres appropriate to the diameter and steelwork.

管道支架应放置在与半径及钢结构相适合的中心位置.

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Choi structural steelwork of the manufacture, marketing.

彩钢结构件制造 、 销售.

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Caitu; structural steelwork; Heteromorphosis steel products manufacturing and processing.

彩涂板; 钢结构; 异型钢制品制作、加工.

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Commonly used shaft steelwork styles are compared inpaper the right scheme applying rail steelworks is adopted.

本文通过比较立井提升常用罐道型式的优缺点,确定了采用刚性组合罐道的改造方案.

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Building products manufacturing of structural steelwork.

建筑钢结构产品制造.

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