短語詞組短語line coloring conductor 線路導線bare line conductor 裸線導躰Line conductor survey 導線測量;導線丈量fish line conductor 螺鏇形導線central line controlling by conductor 導線控制中線法conductor line 導線寬度;線路導線;間距multiple conductor line 多導線線路single conductor line 單芯電纜concentric -conductor line 同軸線路 返回 line conductor