[农牧林英汉词典] crystal defect

[冶金英汉词典] crystal defect

[冶金学英汉词典] crystal defect

[地质英汉词典] crystal defect

[地质学英汉词典] crystal defect

[英汉物理大词典] crystal defect

[电信英汉词典] crystal defect

[英汉电子大词典] crystal defect

[石油英汉词典] crystal defect

[纺织英汉词典] crystal defect

[航海英汉词典] crystal defect

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