大家都搜：
差动线圈，差分线圈
1、erse coils───erse线圈
2、coils───n.[电]线圈（coil的复数）；卷
3、evaporator coils───蒸发器旋管；蒸发器蛇形管
4、differential───n.微分；差别；adj.微分的；差别的；特异的
5、differential calculator───微分计算器
6、differential equations───微分方程
7、differential reinforcement───区别性强化
8、differential pressure───压差; 压力降; 压力落差; 差动压力；[流]压差
9、compensating differential───补偿性差别
1、impedance diagrams using differential coils to test the tube with different defects are numerically calculated .───差动线圈，检测管子上不同埋藏深度缺陷的模型进行数值计算，得到对应的阻抗平面图。
2、The sensor has differential symmetric structure with single nanocrystalline core and double coils excited by multivibrator bridge.───利用多谐振荡桥励磁的单纳米晶磁芯双绕组差动对称结构。
3、A linear differential transformer has three coils.───一个直线差动变压器有三个线圈。