Titanium is a lightweight structural material of high quality and is also the material of new functions.

金属钛是优质的轻型结构材料、新型功能材料。

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Walnut shell material of high quality walnut shell as raw material, crushing, polishing, steam cleaning, drug preservative treatment, two filter processed.

核桃壳滤料采用优质山核桃壳为原料，经过破碎、抛光、蒸洗、药物防腐处理，两次筛选加工而成。

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Art paper is a common printing paper material of high-quality. In the investigation at crime scenes, printing matters of art paper, on which sweat fingerprints are left, can often be found.

铜版纸是常见高级印刷纸材料，在犯罪现场勘查中常遇留有汗液指纹的铜版纸印刷品。

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"High speed connectivity is vital if we are to benefit from the increasing amount of high-quality educational material and multimedia training packages available over the internet, " said Andy Rowland of Ecodyfi.

BBC: NEWS | UK | Wales | Mid | Sites gather broadband support