Ten fishermen were plucked to safety from life-rafts.10名渔夫从救生筏上被救到了安全处。The rafts are secured in remote idylls on lakes in the Netherlands and Belgium.在荷兰比利时偏僻的田园诗般的湖上,木筏是足够安全的.Rafts floated down the river.木筏顺水漂浮.Alexande...
Ten fishermen were plucked to safety from life-rafts.10名渔夫从救生筏上被救到了安全处。Alexander's engineers built floating rafts for the heavy catapults.亚历山大的工兵修建了浮动的筏子来运载沉重的弩炮.Rafts floated down the river.木筏顺水漂浮....
除铁 、 锰、铅外, 伴生有银、铟.Iron, manganese and lead are the major minerals, accompanying silver and indium.介绍了磷酸盐除铁的主要研究成果.Also , major research results for removing iron by phosphate has been introduced.用海绵铜生产硫酸铜,其困难在于除铁杂质.A har...
How do I determine the length of luteal phase?如何确定黄体期的长短?The transition into the catabolic or open wound phase of injury is often not clearly demarcated.从烧伤休克期转变到分解代谢或开放伤期的界线时常是不清晰的.Vapour phase chromatography has rapidl...