Structural steels can be subdivided into constructional steel and machinery steel.结构钢还可分为建筑用钢和机械用钢.A mixture of ferrite cementite forming distinct layers or bands in slowly cooled carbon steels.含%碳的钢(铁碳混合物的低共熔点),含%碳的碳钢是纯...
Carbon steels exist in three stable crystalline phases.碳素钢含有3种稳定的结晶状态.High - carbon steels are called " hard ".高碳钢叫做 “ 硬钢 ”.I'll make full use of this opportunity to sell our steels here.我要充分利用这次机会,在此地推销我们的钢材....
Most larches have brittle branches and produce relatively few flowers on lower branches.大多数落叶松具有脆弱的枝条,并且下部枝条开花较少.How many golden larches are there in the arboretum?植物园里有几棵金钱松?...
The blade of the oar had entangled itself with something in the water.船桨的桨叶和水里的什么东西缠住了。An oar often acts as rudder.桨常可起舵的作用.Kent must be kept out of this affair. He'll interfere and tries to have an oar in everyman&...
他混进人群里就不见了.He mingled with [ in ] the crowd , and was lost to sight.她巧妙地混进了他的家庭.She cleverly insinuated herself into his family.画家把颜料混进油里来调色.A painter tempers his colours by mixing them with oil....
Are there other universes outside our own?在我们的银河系之外还有别的星系吗 ?VOICE: " Multiverse " is an abbreviation for " multiple universes. "“多元宇宙 ” 就是宇宙有很多重的缩写.Universes might expand, then shrink back to a point, then expand again.宇...
他因为不知道接下来要说什么而把台词给念砸了。He fumbled his lines, not knowing what he was going to say.那句台词他拿捏得恰到好处，引得众人哈哈大笑。He delivered the line perfectly, and everybody roared with laughter.记台词很容易。表演很难。Learning lines is very easy. Acting i...
此方法适用于加工不允许有正偏差的工件.This method used to machining permitting no positive deviation.依据是半径平方偏差的和.It's based on the sum of deviation of radius'square.行使 5- ( 径向偏差 ) 的地方,你的手手掌向下.Exercise 5 - ( Radial Deviation ) Pla...