The preparation of hypoeutectic Al - Si alloy billets for semisolid forming by low temperature casting was studied.研究了低温铸造法制备亚共晶 铝硅 合金半固态成形用坯料.He is sick and has been casting up all night.他病了，夜里一直在呕吐。In the case of rimmi...
A very rigid disease monitoring system is essential in such enterprises.这种企业必须有一种非常严密的疾病监测系统.Perhaps the single most widely used monitoring device is the electrocardiogram.心电图可能是最广为应用的监测仪.Nursing management and monitorin...
The symptom of sodden branchial disease?烂鳃病的症状?The porter put our scruffy rain-sodden luggage on a trolley.搬运工把我们那些被雨水浸透的脏兮兮的行李放上了手推车。We stripped off our sodden clothes...我们扒下了湿透的衣服。clothes sodden with rain雨水浸透的衣服Tarring...