Old superstitions seem incredible to educated people.旧的迷信对于受过教育的人来说是不可思议的.Do away with all fetishes and superstitions.破除一切盲目崇拜和迷信.Although superstitions involve beliefs and practices, they are usually transmitted as sayi...
雅典人对待生活非常怡然自得。Athenians have a very easy-going attitude to life.所有的雅典人都发誓效忠于他.All Athens swore to carry out his demands.雅典人及其同盟军的船只袖手旁观.The ships of the Athenians and their allies sulked unhelpfully....
如果采用火焰气刨, 则应将其打磨至可见光亮的金属表面.If back - gouging is applied, grinding to bright metal is required.可用于手工电弧焊 、 氩弧焊 、 电弧气刨.Suitable for MMA, argon arc, arc gouging welding.数控电熔爆机床可在某些加工场合取代金刚石砂轮磨削 、 碳弧气刨加工.EMEM may replace emer...
The deformative charateristics of cementite of white cast iron during the rolling process was investigated.研究了惨碳体在白口铸铁轧制变形过程中的变化特点.A mixture of ferrite cementite forming distinct layers or bands in slowly cooled carbon s...