... unsaturated polyester 不饱和聚酯 unscoured silk 未脱胶丝 unscreened cable 无屏蔽电缆 ...
基于68个网页-相关网页
... unbleached wide sheet 不漂白阔幅被单布 unboiled silk 未脱胶丝 unbonded strain gauge pressure transducer 应变计压力传感器 ...
基于64个网页-相关网页
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unscoured silk
unboiled silk
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