The control system serves many functions of auto - operation, manual operation, auto - test valves, autoalarm and emergency stop.该控制系统能实现造气工段的自动运行 、 手动操作 、 阀位自动检测 、 自动报警和紧急停炉等功能....
罗马尼亚亟需援助以使其落后的工业现代化。Romania badly needs aid to modernise its outmoded industries.现在亟需食物和水。There is an urgent need for food and water.该船内部亟需油漆。The boat's interior badly needed painting....
将1%苯基 - β - 萘胺作为抗氧化剂加到所得到的聚合物中.One percent phenyl - beta - naphthylamine was added to the recovered polymer as an antioxidant.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin...
The matters have come to a head.这些问题到了非解决不可的地步.I expect that within an hour the matters will come to a head.我预料在一小时内事情就会真相大白.What is a croquette but hash that have come to a head?油炸肉酱薯饼是什么,不是化了脓的肉丁烤菜 吗 ?...