我的兄弟们总是争论不休。My brothers are always arguing.发请帖时不要把你兄弟们给漏了.Don't miss out your brothers when you send round the invitations.那位演员的演技远远不如他的师兄弟们.The acting skill of the player is not a quarter as good as his professiona...
分析了滚珠丝杠副的原理及结构形式.The rule and the composition of the ball screws were analyzed.给出四方向等载荷型哥德式沟槽直线滚动导轨副的装配关系.Assembly has a great influence on the quality of high precise linear motion rolling guide.在球面连杆机构中, 所有的转动副的轴必在一点上相...
Boarded Se Hanta , Trinidad dam, boundless expanse of woodlands panoramic view.登上塞罕塔, 千里坝上, 万顷林海尽收眼底.Selenium content in Se _ enriched yeast's autolysate was determinated by adopting spectrofluorimetry.采用荧光分光光度法测定了富...