... materials for imaging || 影像用材料 materials for machine building || 机械制造材料 materials library || 材质库 材质库 ...
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In this paper the prospects and development process analysis of materials saving for machine building industry were reviewed, with problems put forward, some Suggestions made.
综述了机械工业节材前景预测和途径分析，就节材问题提出了一些建议。
This Machine is the ideal machine for making building materials on construction of large span and heavy load.
这台机器是理想的机器制造建材建筑大跨度、沉重的东西。
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