faultyadj.有缺陷的；不合格的；有错误的；有缺点的faulty signling link故障信号链路faulty pronunciation不很正确的发言faulty sodered joint不良的焊接点faulty toothbrushing刷牙方法不当faulty stand position错误的站立姿势faulty line detection故障选线faulty acid treatment不合规定的硫酸精制faulty soldered joint虚焊接头faulty signaling link故障信号链路faulty line selection故障选线