介绍了石油钻杆端部镦锻加厚工艺基本原理及加厚方式.The basic principle and the method of oil drill pipe end upsetting process were presented.本文介绍了先进的TR镦锻法制造曲轴毛坯的工作原理.The paper introduces the working principle in making crankshafts by using advanc...
The higher rates have been a hind-rance to economic recovery.高利率已经成为经济复苏的障碍。You would be more of a hind-rance than a help.你帮不上忙，反倒会碍事。Suddenly the cow kicked up its hind legs.奶牛突然尥起了蹶子。...
They are called deviant hypertexts parodying zero - degree hypo - texts in the intertextuality theory.在互文性理论中,它们仿拟的零度原词即是底文,而它们自己则是偏离了的超文.Genetics: Color mutation - The Hypo Boa is a Co - dominant or incomplete dominant ...
After studying differential calculus you will be able to solve these mathematical problems.学了微积分之后,你们就能够解这些数学题了.I’m specializing in differential and integral calculus.我正专攻微分学和积分学。All this leads up to the most fundamental...