铣头倒棱机是高频直缝焊管生产线上的关键设备之一.The milling and chamfering machine a key unit in the longitudinally welded pipe production line.倒棱增加物的塑造在自动制冷管的范围内、接头螺栓的座套表面.Addition of chamfering shape on seating surface of joint bolt at atf co...
Dozens of miles of railway track have been torn up.好几十英里的铁轨被毁坏了。They advocated a scattergun approach of posting dozens of letters.他们主张采取向四处随意邮寄大量信件的方式。Dozens of servants had catered to his every whim.几十个仆人迎合他所有稀奇古怪的念头。...
Besides the newsstands are two girls selling breads.紧挨著报摊的,是两个卖馒头姑娘.Flour is used in making breads and cakes.面粉用来做面包或糕饼.It's good added to breads, casseroles, and baked goods.这是添加到面包 、 砂锅和烘焙食物中的很好食材.In fact, many cu...
People who take part in sports must be in condition.参加运动的人一定能保持良好的健康状态.We should take part in the peaceful uses of atomic energy.我们应该参与原子能的和平应用.They all dressed up to take part in the New Year's party.他们都穿上盛装,去参加除夕晚...