抽气泵的排气管应该导向室外空旷处或导向一座通风橱.The pump exhaust should lead to the open air or a fume hood.设计了一套硅片专用真空夹紧装置,包括夹紧装置和微型无油真空抽气泵.A vacuum clamp equipment used for holding Si wafer is designed in this paper....
He is currently writing a dissertation on the Somali civil war.他目前正在写一篇关于索马里内战的论文。The point is not to engage offensive against Somali pirates.关键是不要进攻索马里海盗.Some of the world's heaviest traffic passes the Somali coast...
There may even be some wire or nylon biting into the flesh.甚至可能有一些金属丝或者尼龙线勒到肉里。Remove the seeds and stones and cube the flesh.把籽和果核弄掉，将果肉切成小方块。The flesh of his cheeks seemed to have yellowed.他似乎有些面色发黄。...
...a comparison of the British and German economies...英国经济与德国经济的比较Company reports providing: corporate chronologies, news, industry comparison, and corporate overviews.公司报表提供: 公司年表, 新闻, 行业比较和公司概况.After careful study, com...
He patented the idea that the atom could be split.他获得了“原子可以再分”这一概念的专利权。ICM is an internationally patented call waiting service suited to the domestic market.因特网呼叫管理（ICM）是一项获得国际专利的、适合国内市场需求的呼叫等待服务。The basic design changed...