active coil是什么意思

网络释义

1)active coil,有效线圈2)embedded part of coil,线圈有效部分，槽部线圈3)active side of coil,线圈的有效边4)effective trap,有效圈闭5)active coil,有效圈6)number of active coils,有效圈数

On the effective traps in the middle part of western Sichuan depression;

川西坳陷中段有效圈闭探讨