cylindrical fit筒形配合cylindricaladj.圆柱形的cylindrical polar coordinates柱面极坐标cylindrical ground powerhouse圆筒式地面厂房cylindrical elasticity sleeve柱形弹性套cylindrical linear pulse motor圆柱线性脉冲马达cylindrical heat source theory圆柱源理论cylindrical reference test bar筒形校正试验杆cylindrical piston water meter筒式活塞水表cylindrical bore of inner ring内环圆柱芯Cylindrical electrode focusing圆筒电极聚焦cylindrical booster hydrophone圆柱式增压水听器