Very slow - grown softwoods have excellent workability.生长非常慢的针叶材有着特别好的加工性能.There are two main kinds of timber trees - softwoods and hardwoods.用材树种有两大类 -- 软木材与硬木材....
希腊生产耐火级铬铁矿石已有百余年历史.Greece has been producing refractory grade chromite ore for more than a hundred years.许多由沙漠侵入这些牧场的灌木种都是耐火的.Many of the desert scrub species that have invaded these ranges are fire intolerant.硅酸铝 ( 陶瓷 )...
The herniated discs of the dissociation may be distal in intervertebral space.结论三维重建对腰椎间盘突出症有重要的诊断价值,可提供平片和横断位不易得到的解剖学信息.After 3 weeks, AAV - hTGF - � � _ 1 was injected into groups D injury intervertebral discs.3周后, D组椎...
A reality that chases shames us frankly, that is not acceptable.坦白说羞辱我们的现实是不能被接受的.A reality that shames us frankly that is not acceptable.坦率地说,这个事实让我们感到耻辱,无法令人接受.Frankly, Thomas, this question of your loan is beginning t...
People mingled happily at the carnival.大家在狂欢节交往得很快乐。Towards evening the carnival entered its final stage.临近傍晚时，狂欢节进入最后阶段。Our street puts on a carnival every year.我们街的居民每年举行一次嘉年华会。It's like one enormous street carniv...