"Have they been to visit you yet?" — "Just the once, yeah."“他们来看过你吗?”——“来过,就一次.”"We're all talking at the same time." — "Yeah. Sorry."“我们俩在同时讲话。”——“噢,抱歉。”Is that the right way up? — Yeah. I suppose so.这是上去的路吗?——是的,我...
在研究磁流变抛光机理的基础上,根据光学加工中为人们所普遍接受的Preston方程, 建立了磁流变抛光的数学模型.Accordingto Preston equation, mathematics model of MIRE is established in this thesis.这房子里铺着抛光的木地板.The house had a very nice polished wooden floor.介绍了电化学 — 机械抛光的原理 ...