泰州市力精数控机械厂是专业从事电加工数控精密机床的生产厂家.Taizhou City of fine CNC machine factory is specialized in processing, precision CNC machine tools manufacturer.主要讨论了一类电加工问题,得到其自由边界的有关正则性结果.An electrochemical machining problem is discussed...
The city was entombed in volcanic lava.城市被火山熔岩掩埋。Neither of them had any idea how long the body had been entombed.他们俩谁也不知道这具尸体被埋葬多久了。It became entombed in the permafrost, where it remained until recently freed.它被掩埋在永久冻土层...
Grundy lost his job in the fallout from the incident.格伦迪受该事件影响丢了工作。They were exposed to radioactive fallout during nuclear weapons tests.在核武器试验中他们暴露在放射性尘埃之下。The corn shucks kept it safe from the fallout.玉米的皮保护了它。...