coil qn.线圈品质因数
coiln.卷;圈;线圈v.盘绕;卷成圈
coiled-coil coil复绕灯丝
coiled pumping rod连续抽油杆
coil heating cycle线圈加热周期
coil spring splint螺旋弹簧夹板
coiled pipe cooler盘管冷却器
coil for pipe pile管桩用盘条
coil cut-up line带卷横剪作业线
coil transfer buggy自卷运送车
coil pipe condenser盘管冷凝器