The streets of New York City are numbered in consecutive order.纽约市街是按序编号的.He worked mainly in New York City where living space is notoriously at a premium.他主要在纽约市工作，那儿的住房出了名地昂贵。He traded a job in New York City for the li...
精确地预计弯头和管件的影响尚无方法可循.No methods are available for the accurate prediction of the effect of bends and fittings.我们常用弯头(管、兰、通、小关)为一种管件.We usually use elbow flangetee, reducer as a kind of pipe fitting.在人井2中,将弯头卸下,便于设备进入.Debu...
Finally the structures were released in a 49 % HF etch.最后在49%F中腐蚀形成这些结构.More often , all of the materials etchant have a finite etch rate.剂中的材料都具有一定的刻蚀速率.Can some one suggest a suitable etch or sequence of etches to achi...
Reading the epitaphs, our only salvation lies in resurrecting the dead and burying the living.念过许多墓志铭之后, 会想到我们(这个世界)的惟一获救之路就在于让死人统统复活而把活人统统埋葬.In the way of writing, there all kinds of styles of epitaphs and his are grace...