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method of prior occupation telecommunication market share using omnicube phone
method of prior occupation telecommunication market share using omnicube phone
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机译:omnicube电话的先前占领电信市场份额的方法
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摘要
An island (7) of material is provided with insulating means comprising a trench structure wherein the trench structure comprises a first insulating trench (4) surrounded by a second insulating trench (4') and said trenches are joined together by at least two transverse linking trenches (9).
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