单词	穴群
释义	穴群 xué qún謂聚眾盤據。
随便看	helical coil helical coil arrangement helical coiled once-through steam generator Helical coiled tube helical coil-operated pressure gauge helical coils movement helical coil spring helical coil steam generator helical-coil type heat exchanger helical coil type valve spring helical coil winding law helical compression helical compression spring helical compressor helical computed helical computed tomogmphy Helical Computed Tomographies helical computed tomography helical computerized tomography helical condenser helical cone-beam helical cone-beam CT helical configuration helical conformation helical conical gear