... 多机架线材压扁成型出产线 multi-stand wire flattening and shapping line 负导线 negative conductor 铜芯编织电缆 braid cable with copper conductor ...
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临床上显著的负性事件包括两例囊袋感染，4例导线调整。
Clinically significant adverse events included two pocket infections and four lead revisions.
本文对用一种负阻抗变换电路同电小天线导线相结合构成的有源天线进行了理论分析。
An active antenna consisting of electrically small antennas and a negative impedance changing circuit is analyzed in this paper.
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