Al - alloys have special requirements on MIG welding due to their unique physical and chemical properties.铝合金因其独特的物理、化学性能对MIG焊有特殊的要求.The study demonstrates that the laser - MIG hybrid welding is an effective welding proc...
The confessions were obtained by what amounts to torture.这些供状是用近乎逼供的方式得来的。It is strictly forbidden to obtain confessions and to give them credence.严禁逼供信.Neither trickery nor coercion is used to secure confessions.既不诱供也不逼...
About fifteen thousand years ago, the delta swelled and in time land was formed through alluviation.15000年以前, 古三角洲隆起,逐渐冲积成了陆地.At the same instant from behind the curtain swelled the invisible and softest music.这时,从帷幕后传来虚...
医生们抱怨他们疲于应付医药公司的销售人员。Doctors are complaining about being barraged by drug-company salesmen.阿波罗是希腊神话中主管艺术 、 预言 、 医药和光明之神.Apollo was the Greek god of the arts, prophecy, medicine and light.灾区需用医药,急如星火.Medical aid must be s...