有几家旅社在窗户上贴出了“客满”的告示。A few guest houses had "No Vacancies" notices in their windows.教堂门上钉着一块告示.A notice was nailed up on the church door.请把这张重要的通知贴在告示牌上,以便全体学生都能看到.Please post this important message on your notice board s...
Highstand System Tract mainly develops depositional system of offshore - meare, fluvial facies and prograded delta.高位体系域主要发育滨浅湖相 、 河流相及进积型三角洲沉积体系.The relation between depositional environments and reservoir quality is in...
The pumps must be of the low shear Archimedes screw type.泵必须是低剪切力的阿基米德螺旋式泵.These results parallel Archimedes'geometric theorems.这些结果可与阿基米德斯的几何定理相比.Archimedes flourished in the 3 rd century B.C.阿基米德活跃于公元前三世纪;阿基米德是公元前...