"Data" is the Latin plural form of "datum".data在拉丁文中是datum的复数形式。The piezpmetric head is also measured from the same datum level.测压水头亦应从同一基准面算起.Ann : It is always the dryasdust datum and numbers every day.每天都是枯燥无味的数字和数据.&...
Automation has obsoleted many unskilled workers.自动化使很多非技术工人受到淘汰.There is a common misconception that war has obsoleted the peace progress.人们普遍错误地认为战争已经破坏了和平进程.For that,'re sorry - but at least it's been obsolet...
金矿并非无底的宝藏，金子终究会被采光。A gold mine is not a bottomless pit, the gold runs out.艾森豪威尔离开白宫，退隐到他在葛底斯堡的农场。Eisenhower left the White House and retired to his farm in Gettysburg.红袜队以一场之差将冠军输给了底特律队。The Red Sox lost the pennant to De...
高聚物都是由共价链联接原子而形成的长链分子所组成.Polymers consist of long molecular chains of covalently bonded atoms.导线的两端联接到裂环整流器.The two ends of the wire are connected to a split - ring commutator.电刷和电能源相联接.The brushes are connected to the s...
Sinter type fastigiate - handle drills: Use for drilling and brickle material such as glass, ceramics etc.产品描述:烧结锥柄钻头: 适用于玻璃 、 陶瓷等硬性材料的钻孔.On the basis porous carbon , the reactive sintering silicon carbide ceramics were ...