It'showed that the MV mass immunization campaign had almost reached primary target.本次MV强化免疫基本达到预期目标.Soon afterwards they boarded a Lebanese cargo ship , MV Sea Horse.之后不久,他们又登上黎巴嫩的海马号商船.Continue the titration until ...
Peter drove jerkily, cornering too fast and fumbling the gears.彼得转弯太急，换挡不利索，车开得一颠一颠的。Using his stick heavily, he moved jerkily towards the car.他费力地拄着拐杖，一瘸一拐地着向汽车走去。He began walking jerkily up and down, evidently unable t...
The process of chlorine leaching - purification - electrowinning for nickel extractioncopper residue is investigated.研究通过氯气浸出 - 净化 - 不溶阳极电积法生产电镍的工艺过程.The research results of recovering copper by electrowinning from conce...