丝锥 、 铰刀 、 钻头 、 锯片 、 铣切刀具 、 磨光工具以及其它等等, 所有这些方面的片镀都是很成功的.Taps, reamers, drills, saws, milling cutters, burnishing tools, and so on, have all been successfully plated.利用内镀方法制造金刚石铰刀是一种精密铰刀制造方法.Inside holding electroplating p...
They swept into the hall, preceded by trumpeters.他们以喇叭手为前导昂首阔步走进大厅.Maurice Murphy, one of the country's leading classical trumpeters, learnt his craft with the Black Dyke Mills band.作为该国最著名的古典小号演奏家,莫里斯·墨菲曾师从黑堤磨坊铜管乐团...
Goods may be sent by surface mail or airmail.货物可通过平寄或空运发送。Affix the blue airmail label and leave the rest to us.贴上蓝色的空邮标签，其余的事情交给我们。Write "By Airmail" in the top left hand corner.在左上角写上“航空邮递”....
他们方才一直在森林里狼吞虎咽地大嚼野果.They had been gorging fruit in the forest.大家立刻入席,开始大嚼.The guests took their seats at the table and began by making an uncommonly good meal.它们只是在苔原上大嚼特嚼, 睡上几小时,接着再吃.They just chomp on tundra, nap a few...
在1874年费迪南德布劳恩是一名24岁的教师在德国莱比锡.In 1874 Ferdinand Braun was a 24 - year old teacher in Leipzig, Germany.冯.布劳恩 ( Wernhervon Braun,1912-1977 ) 是20世纪液体燃料火箭技术和宇航工程的开创者和奠基人.Wernher von Braun ( 1912 - 1977 ) was a romantic person...