It can adopt saw cutting or epicyclic cutting type.它可以通过看到切割或行星切割型.This paper analysed the cold die forging technology of automotive epicyclic gears.分析了汽车行星齿轮的冷模锻工艺....
The Bosporus provides sole access for ships to Georgia's Black Sea ports.博斯普鲁斯海峡也是船只抵达格鲁吉亚黑海各港口的唯一入口....the wash from large ships.大船激起的浪花Were men for the Navy recruited from men on merchant ships?海军的人员是从商船的人员中征募的 吗 ...