The control system is the key element of the magnetic suspending system.磁力轴承的控制系统是磁悬浮硬盘的关键.CG - D central driving suspending frame sludge radial flow sedimentation.CG-D 型中心传动悬挂式刮泥机无中心支墩,桥架静止不动,土建结构简单.Suspending bracket d...
They consulted the oracle at Delphi.他们在德尔斐神示所向神请示。In times of difficulty, she pray for an oracle to guide her.在困难的时候, 她祈祷神谕来指引她.The earth is the great parent of all, the stones are her bones ; these we may cast behind us...