山崩川竭.The mountain fell down and the river dried up.山崩切断了这个山谷与外界的联系.The slide cut off the valley from the rest of the world.山崩应归于下大雨.The heavy rain was responsible for the landslide....
这个球是由一种天然纤维——省藤制成的。The ball is made of rattan — a natural fibre.最近的安全泊地在新斯科舍省的哈利法克斯。The nearest safe anchorage was in Halifax, Nova Scotia.公司试图从供货商那里再省下一笔费用。The company intends to squeeze further savings from its supplie...
介绍了美式八角锤锤体精锻成形新工艺及其预锻模结构设计要点.Title : New Process and Design of Pre - forming Die for Precision Forging U.S.锻造过程实现净形和近净形制造关键是优化预锻模的设计.The key step in flashless forging is to optimize th ed design of preform die shape....