We hammered it flat.我们用锤子把它敲平。We hammered a team.我们击败了一支队伍。Look at the numbers of small businesses that are being hammered unmercifully.看看有多少小企业正在遭受无情的打击。He hammered out the dents in the metal sheet.他把金属板上的一些凹痕敲掉了.Recent...
把变压器及其它仪器的磁心分层.The magnetic cores of transformers and other apparatus are laminated.用磁心作为磁性媒体的一种磁性存储器.A magnetic storage in which the magnetic medium consists of magnetic cores.这些由一系列最大直径为2毫米的小铁氧体磁心组成.These consist of a ...