TjC的翻译

The lumbar disc and bilateral zygapophyseal joints play an very important role in the stability of lumber spine. They form the tri-joint complex ( TJC).

腰椎双侧关节突关节和腰椎间盘构成了运动节段的稳定三角，称关节三联体结构（Tri-joint complex，TJC），三者相互制约，使脊柱趋向稳定。

TJC contact net measuring apparatus uses supersonic, electronic, optical and mechanical methods to measure the height and pulling_out value of electrical engine contact net.

接触网测量仪采用超声、电子、光学、机械等手段测量电力机车接触网的高度和拉出值。

Analysis and Equalization of the TJC Contact Net Measuring Instrumental Errors

接触网测量仪误差的分析及修正