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1.This new model of mobile phone has a crossed-coil antenna, which can provide better signal reception.
这款新款手机采用了交叉线圈天线，可以提供更好的信号接收。
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2.The engineer carefully designed the crossed-coil antenna to ensure that it could work well in various environments.
工程师仔细设计了交叉线圈天线，以确保它能在各种环境中正常工作。
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3. In order to improve the communication quality, the manufacturer replaced the old crossed-coil antenna with a more advanced one.
为了提高通信质量，制造商将旧的交叉线圈天线换成了更先进的天线。